Liste des fractions de n/131 en base 3.
Il existe 2 périodes de 65 chiffres pour n/131 en base 3.
Pour toutes les fractions de n/131 en base 3, la période de 1/131 revient alors 65 fois (en orange)
1/131=0,00001212002021012202211001102221202121111012011010022001000211021...
2/131=0,00010201011112102112122002212220112012222101022020121002001122112...
3/131=0,00012120020210122022110011022212021211110120110100220010002110210...
4/131=0,00021102100001212002021012202211001102221202121111012011010022001...
5/131=0,00100021102100001212002021012202211001102221202121111012011010022...
6/131=0,00102010111121021121220022122201120122221010220201210020011221120...
7/131=0,00110222120212111101201101002200100021102100001212002021012202211...
8/131=0,00112211200010201011112102112122002212220112012222101022020121002...
9/131=0,00121200202101220221100110222120212111101201101002200100021102100...
10/131=0,00200112211200010201011112102112122002212220112012222101022020121...
11/131=0,00202101220221100110222120212111101201101002200100021102100001212...
12/131=0,00211021000012120020210122022110011022212021211110120110100220010...
13/131=0,00220010002110210000121200202101220221100110222120212111101201101...
14/131=0,00221222011201222210102202012100200112211200010201011112102112122...
15/131=0,01000211021000012120020210122022110011022212021211110120110100220...
16/131=0,01002200100021102100001212002021012202211001102221202121111012011...
17/131=0,01011112102112122002212220112012222101022020121002001122112000102...
18/131=0,01020101111210211212200221222011201222210102202012100200112211200...
19/131=0,01022020121002001122112000102010111121021121220022122201120122221...
20/131=0,01101002200100021102100001212002021012202211001102221202121111012...
21/131=0,01102221202121111012011010022001000211021000012120020210122022110...
22/131=0,01111210211212200221222011201222210102202012100200112211200010201...
23/131=0,01120122221010220201210020011221120001020101111210211212200221222...
24/131=0,01122112000102010111121021121220022122201120122221010220201210020...
25/131=0,01201101002200100021102100001212002021012202211001102221202121111...
26/131=0,01210020011221120001020101111210211212200221222011201222210102202...
27/131=0,01212002021012202211001102221202121111012011010022001000211021000...
28/131=0,01220221100110222120212111101201101002200100021102100001212002021...
29/131=0,01222210102202012100200112211200010201011112102112122002212220112...
30/131=0,02001122112000102010111121021121220022122201120122221010220201210...
31/131=0,02010111121021121220022122201120122221010220201210020011221120001...
32/131=0,02012100200112211200010201011112102112122002212220112012222101022...
33/131=0,02021012202211001102221202121111012011010022001000211021000012120...
34/131=0,02100001212002021012202211001102221202121111012011010022001000211...
35/131=0,02101220221100110222120212111101201101002200100021102100001212002...
36/131=0,02110210000121200202101220221100110222120212111101201101002200100...
37/131=0,02112122002212220112012222101022020121002001122112000102010111121...
38/131=0,02121111012011010022001000211021000012120020210122022110011022212...
39/131=0,02200100021102100001212002021012202211001102221202121111012011010...
40/131=0,02202012100200112211200010201011112102112122002212220112012222101...
41/131=0,02211001102221202121111012011010022001000211021000012120020210122...
42/131=0,02212220112012222101022020121002001122112000102010111121021121220...
43/131=0,02221202121111012011010022001000211021000012120020210122022110011...
44/131=0,10000121200202101220221100110222120212111101201101002200100021102...
45/131=0,10002110210000121200202101220221100110222120212111101201101002200...
46/131=0,10011022212021211110120110100220010002110210000121200202101220221...
47/131=0,10020011221120001020101111210211212200221222011201222210102202012...
48/131=0,10022001000211021000012120020210122022110011022212021211110120110...
49/131=0,10100220010002110210000121200202101220221100110222120212111101201...
50/131=0,10102202012100200112211200010201011112102112122002212220112012222...
51/131=0,10111121021121220022122201120122221010220201210020011221120001020...
52/131=0,10120110100220010002110210000121200202101220221100110222120212111...
53/131=0,10122022110011022212021211110120110100220010002110210000121200202...
54/131=0,10201011112102112122002212220112012222101022020121002001122112000...
55/131=0,10210000121200202101220221100110222120212111101201101002200100021...
56/131=0,10211212200221222011201222210102202012100200112211200010201011112...
57/131=0,10220201210020011221120001020101111210211212200221222011201222210...
58/131=0,10222120212111101201101002200100021102100001212002021012202211001...
59/131=0,11001102221202121111012011010022001000211021000012120020210122022...
60/131=0,11010022001000211021000012120020210122022110011022212021211110120...
61/131=0,11012011010022001000211021000012120020210122022110011022212021211...
62/131=0,11021000012120020210122022110011022212021211110120110100220010002...
63/131=0,11022212021211110120110100220010002110210000121200202101220221100...
64/131=0,11101201101002200100021102100001212002021012202211001102221202121...
65/131=0,11110120110100220010002110210000121200202101220221100110222120212...
66/131=0,11112102112122002212220112012222101022020121002001122112000102010...
67/131=0,11121021121220022122201120122221010220201210020011221120001020101...
68/131=0,11200010201011112102112122002212220112012222101022020121002001122...
69/131=0,11201222210102202012100200112211200010201011112102112122002212220...
70/131=0,11210211212200221222011201222210102202012100200112211200010201011...
71/131=0,11212200221222011201222210102202012100200112211200010201011112102...
72/131=0,11221120001020101111210211212200221222011201222210102202012100200...
73/131=0,12000102010111121021121220022122201120122221010220201210020011221...
74/131=0,12002021012202211001102221202121111012011010022001000211021000012...
75/131=0,12011010022001000211021000012120020210122022110011022212021211110...
76/131=0,12012222101022020121002001122112000102010111121021121220022122201...
77/131=0,12021211110120110100220010002110210000121200202101220221100110222...
78/131=0,12100200112211200010201011112102112122002212220112012222101022020...
79/131=0,12102112122002212220112012222101022020121002001122112000102010111...
80/131=0,12111101201101002200100021102100001212002021012202211001102221202...
81/131=0,12120020210122022110011022212021211110120110100220010002110210000...
82/131=0,12122002212220112012222101022020121002001122112000102010111121021...
83/131=0,12200221222011201222210102202012100200112211200010201011112102112...
84/131=0,12202211001102221202121111012011010022001000211021000012120020210...
85/131=0,12211200010201011112102112122002212220112012222101022020121002001...
86/131=0,12220112012222101022020121002001122112000102010111121021121220022...
87/131=0,12222101022020121002001122112000102010111121021121220022122201120...
88/131=0,20001020101111210211212200221222011201222210102202012100200112211...
89/131=0,20010002110210000121200202101220221100110222120212111101201101002...
90/131=0,20011221120001020101111210211212200221222011201222210102202012100...
91/131=0,20020210122022110011022212021211110120110100220010002110210000121...
92/131=0,20022122201120122221010220201210020011221120001020101111210211212...
93/131=0,20101111210211212200221222011201222210102202012100200112211200010...
94/131=0,20110100220010002110210000121200202101220221100110222120212111101...
95/131=0,20112012222101022020121002001122112000102010111121021121220022122...
96/131=0,20121002001122112000102010111121021121220022122201120122221010220...
97/131=0,20122221010220201210020011221120001020101111210211212200221222011...
98/131=0,20201210020011221120001020101111210211212200221222011201222210102...
99/131=0,20210122022110011022212021211110120110100220010002110210000121200...
100/131=0,20212111101201101002200100021102100001212002021012202211001102221...
101/131=0,20221100110222120212111101201101002200100021102100001212002021012...
102/131=0,21000012120020210122022110011022212021211110120110100220010002110...
103/131=0,21002001122112000102010111121021121220022122201120122221010220201...
104/131=0,21010220201210020011221120001020101111210211212200221222011201222...
105/131=0,21012202211001102221202121111012011010022001000211021000012120020...
106/131=0,21021121220022122201120122221010220201210020011221120001020101111...
107/131=0,21100110222120212111101201101002200100021102100001212002021012202...
108/131=0,21102100001212002021012202211001102221202121111012011010022001000...
109/131=0,21111012011010022001000211021000012120020210122022110011022212021...
110/131=0,21120001020101111210211212200221222011201222210102202012100200112...
111/131=0,21121220022122201120122221010220201210020011221120001020101111210...
112/131=0,21200202101220221100110222120212111101201101002200100021102100001...
113/131=0,21202121111012011010022001000211021000012120020210122022110011022...
114/131=0,21211110120110100220010002110210000121200202101220221100110222120...
115/131=0,21220022122201120122221010220201210020011221120001020101111210211...
116/131=0,21222011201222210102202012100200112211200010201011112102112122002...
117/131=0,22001000211021000012120020210122022110011022212021211110120110100...
118/131=0,22002212220112012222101022020121002001122112000102010111121021121...
119/131=0,22011201222210102202012100200112211200010201011112102112122002212...
120/131=0,22020121002001122112000102010111121021121220022122201120122221010...
121/131=0,22022110011022212021211110120110100220010002110210000121200202101...
122/131=0,22101022020121002001122112000102010111121021121220022122201120122...
123/131=0,22110011022212021211110120110100220010002110210000121200202101220...
124/131=0,22112000102010111121021121220022122201120122221010220201210020011...
125/131=0,22120212111101201101002200100021102100001212002021012202211001102...
126/131=0,22122201120122221010220201210020011221120001020101111210211212200...
127/131=0,22201120122221010220201210020011221120001020101111210211212200221...
128/131=0,22210102202012100200112211200010201011112102112122002212220112012...
129/131=0,22212021211110120110100220010002110210000121200202101220221100110...
130/131=0,22221010220201210020011221120001020101111210211212200221222011201...
On remarque que le produit du nombre de périodes (2) et de leurs longueurs (65) est égal à 130 et donc au premier -1.