Une période unique fait résonner toutes les fractions de n/163 en base 3.  

Le microscope numérique permet alors d'en observer le graphe. 

1/163=0,000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222...

2/163=0,000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221...

3/163=0,000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220...

4/163=0,000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212...

5/163=0,000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211...

6/163=0,000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210...

7/163=0,001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202...

8/163=0,001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201...

9/163=0,001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200...

10/163=0,001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122...

11/163=0,001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121...

12/163=0,001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120...

13/163=0,002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112...

14/163=0,002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111...

15/163=0,002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110...

16/163=0,002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102...

17/163=0,002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101...

18/163=0,002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100...

19/163=0,010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022...

20/163=0,010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021...

21/163=0,010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020...

22/163=0,010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012...

23/163=0,010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011...

24/163=0,010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010...

25/163=0,011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002...

26/163=0,011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001...

27/163=0,011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000...

28/163=0,011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222...

29/163=0,011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221...

30/163=0,011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220...

31/163=0,012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212...

32/163=0,012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211...

33/163=0,012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210...

34/163=0,012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202...

35/163=0,012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201...

36/163=0,012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200...

37/163=0,020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122...

38/163=0,020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121...

39/163=0,020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120...

40/163=0,020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112...

41/163=0,020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111...

42/163=0,020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110...

43/163=0,021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102...

44/163=0,021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101...

45/163=0,021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100...

46/163=0,021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022...

47/163=0,021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021...

48/163=0,021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020...

49/163=0,022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012...

50/163=0,022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011...

51/163=0,022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010...

52/163=0,022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002...

53/163=0,022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001...

54/163=0,022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000...

55/163=0,100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222...

56/163=0,100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221...

57/163=0,100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220...

58/163=0,100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212...

59/163=0,100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211...

60/163=0,100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210...

61/163=0,101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202...

62/163=0,101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201...

63/163=0,101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200...

64/163=0,101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122...

65/163=0,101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121...

66/163=0,101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120...

67/163=0,102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112...

68/163=0,102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111...

69/163=0,102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110...

70/163=0,102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102...

71/163=0,102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101...

72/163=0,102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100...

73/163=0,110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022...

74/163=0,110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021...

75/163=0,110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020...

76/163=0,110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012...

77/163=0,110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011...

78/163=0,110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010...

79/163=0,111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002...

80/163=0,111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001...

81/163=0,111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000...

82/163=0,111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222...

83/163=0,111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221...

84/163=0,111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220...

85/163=0,112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212...

86/163=0,112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211...

87/163=0,112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210...

88/163=0,112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202...

89/163=0,112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201...

90/163=0,112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200...

91/163=0,120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122...

92/163=0,120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121...

93/163=0,120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120...

94/163=0,120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112...

95/163=0,120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111...

96/163=0,120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110...

97/163=0,121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102...

98/163=0,121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101...

99/163=0,121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100...

100/163=0,121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022...

101/163=0,121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021...

102/163=0,121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020...

103/163=0,122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012...

104/163=0,122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011...

105/163=0,122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010...

106/163=0,122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002...

107/163=0,122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001...

108/163=0,122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000...

109/163=0,200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222...

110/163=0,200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221...

111/163=0,200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220...

112/163=0,200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212...

113/163=0,200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211...

114/163=0,200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210...

115/163=0,201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202...

116/163=0,201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201...

117/163=0,201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200...

118/163=0,201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122...

119/163=0,201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121...

120/163=0,201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120...

121/163=0,202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112...

122/163=0,202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111...

123/163=0,202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110...

124/163=0,202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102...

125/163=0,202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101...

126/163=0,202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100...

127/163=0,210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022...

128/163=0,210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021...

129/163=0,210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020...

130/163=0,210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012...

131/163=0,210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011...

132/163=0,210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010...

133/163=0,211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002...

134/163=0,211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001...

135/163=0,211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000...

136/163=0,211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222...

137/163=0,211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221...

138/163=0,211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220...

139/163=0,212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212...

140/163=0,212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211...

141/163=0,212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210...

142/163=0,212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202...

143/163=0,212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201...

144/163=0,212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200...

145/163=0,220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101221011210200212212000122...

146/163=0,220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121...

147/163=0,220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120...

148/163=0,220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112...

149/163=0,220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111...

150/163=0,220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110...

151/163=0,221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102...

152/163=0,221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002222111120201212200112220111220200101102202112120120101...

153/163=0,221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100...

154/163=0,221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020221211200201101021021210012110120220100102221000022...

155/163=0,221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021...

156/163=0,221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001222200001111020210100221100021110020...

157/163=0,222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011222011122020010110220211212012010122101121020021221200012...

158/163=0,222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000222211112020121220011...

159/163=0,222100002222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010...

160/163=0,222111120201212200112220111220200101102202112120120101221011210200212212000122220000111102021010022110002111002022121120020110102102121001211012022010010222100002...

161/163=0,222200001111020210100221100021110020221211200201101021021210012110120220100102221000022221111202012122001122201112202001011022021121201201012210112102002122120001...

162/163=0,222211112020121220011222011122020010110220211212012010122101121020021221200012222000011110202101002211000211100202212112002011010210212100121101202201001022210000...