Une période unique fait résonner toutes les fractions de n/73 en base 5.  

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

1/73=0,001324010032030201141104023322131021443120434412414243303340421122313423...

2/73=0,003203020114110402332213102144312043441241424330334042112231342300132401...

3/73=0,010032030201141104023322131021443120434412414243303340421122313423001324...

4/73=0,011411040233221310214431204344124142433033404211223134230013240100320302...

5/73=0,013240100320302011411040233221310214431204344124142433033404211223134230...

6/73=0,020114110402332213102144312043441241424330334042112231342300132401003203...

7/73=0,021443120434412414243303340421122313423001324010032030201141104023322131...

8/73=0,023322131021443120434412414243303340421122313423001324010032030201141104...

9/73=0,030201141104023322131021443120434412414243303340421122313423001324010032...

10/73=0,032030201141104023322131021443120434412414243303340421122313423001324010...

11/73=0,033404211223134230013240100320302011411040233221310214431204344124142433...

12/73=0,040233221310214431204344124142433033404211223134230013240100320302011411...

13/73=0,042112231342300132401003203020114110402332213102144312043441241424330334...

14/73=0,043441241424330334042112231342300132401003203020114110402332213102144312...

15/73=0,100320302011411040233221310214431204344124142433033404211223134230013240...

16/73=0,102144312043441241424330334042112231342300132401003203020114110402332213...

17/73=0,104023322131021443120434412414243303340421122313423001324010032030201141...

18/73=0,110402332213102144312043441241424330334042112231342300132401003203020114...

19/73=0,112231342300132401003203020114110402332213102144312043441241424330334042...

20/73=0,114110402332213102144312043441241424330334042112231342300132401003203020...

21/73=0,120434412414243303340421122313423001324010032030201141104023322131021443...

22/73=0,122313423001324010032030201141104023322131021443120434412414243303340421...

23/73=0,124142433033404211223134230013240100320302011411040233221310214431204344...

24/73=0,131021443120434412414243303340421122313423001324010032030201141104023322...

25/73=0,132401003203020114110402332213102144312043441241424330334042112231342300...

26/73=0,134230013240100320302011411040233221310214431204344124142433033404211223...

27/73=0,141104023322131021443120434412414243303340421122313423001324010032030201...

28/73=0,142433033404211223134230013240100320302011411040233221310214431204344124...

29/73=0,144312043441241424330334042112231342300132401003203020114110402332213102...

30/73=0,201141104023322131021443120434412414243303340421122313423001324010032030...

31/73=0,203020114110402332213102144312043441241424330334042112231342300132401003...

32/73=0,204344124142433033404211223134230013240100320302011411040233221310214431...

33/73=0,211223134230013240100320302011411040233221310214431204344124142433033404...

34/73=0,213102144312043441241424330334042112231342300132401003203020114110402332...

35/73=0,214431204344124142433033404211223134230013240100320302011411040233221310...

36/73=0,221310214431204344124142433033404211223134230013240100320302011411040233...

37/73=0,223134230013240100320302011411040233221310214431204344124142433033404211...

38/73=0,230013240100320302011411040233221310214431204344124142433033404211223134...

39/73=0,231342300132401003203020114110402332213102144312043441241424330334042112...

40/73=0,233221310214431204344124142433033404211223134230013240100320302011411040...

41/73=0,240100320302011411040233221310214431204344124142433033404211223134230013...

42/73=0,241424330334042112231342300132401003203020114110402332213102144312043441...

43/73=0,243303340421122313423001324010032030201141104023322131021443120434412414...

44/73=0,300132401003203020114110402332213102144312043441241424330334042112231342...

45/73=0,302011411040233221310214431204344124142433033404211223134230013240100320...

46/73=0,303340421122313423001324010032030201141104023322131021443120434412414243...

47/73=0,310214431204344124142433033404211223134230013240100320302011411040233221...

48/73=0,312043441241424330334042112231342300132401003203020114110402332213102144...

49/73=0,313423001324010032030201141104023322131021443120434412414243303340421122...

50/73=0,320302011411040233221310214431204344124142433033404211223134230013240100...

51/73=0,322131021443120434412414243303340421122313423001324010032030201141104023...

52/73=0,324010032030201141104023322131021443120434412414243303340421122313423001...

53/73=0,330334042112231342300132401003203020114110402332213102144312043441241424...

54/73=0,332213102144312043441241424330334042112231342300132401003203020114110402...

55/73=0,334042112231342300132401003203020114110402332213102144312043441241424330...

56/73=0,340421122313423001324010032030201141104023322131021443120434412414243303...

57/73=0,342300132401003203020114110402332213102144312043441241424330334042112231...

58/73=0,344124142433033404211223134230013240100320302011411040233221310214431204...

59/73=0,401003203020114110402332213102144312043441241424330334042112231342300132...

60/73=0,402332213102144312043441241424330334042112231342300132401003203020114110...

61/73=0,404211223134230013240100320302011411040233221310214431204344124142433033...

62/73=0,411040233221310214431204344124142433033404211223134230013240100320302011...

63/73=0,412414243303340421122313423001324010032030201141104023322131021443120434...

64/73=0,414243303340421122313423001324010032030201141104023322131021443120434412...

65/73=0,421122313423001324010032030201141104023322131021443120434412414243303340...

66/73=0,423001324010032030201141104023322131021443120434412414243303340421122313...

67/73=0,424330334042112231342300132401003203020114110402332213102144312043441241...

68/73=0,431204344124142433033404211223134230013240100320302011411040233221310214...

69/73=0,433033404211223134230013240100320302011411040233221310214431204344124142...

70/73=0,434412414243303340421122313423001324010032030201141104023322131021443120...

71/73=0,441241424330334042112231342300132401003203020114110402332213102144312043...

72/73=0,443120434412414243303340421122313423001324010032030201141104023322131021...