A127107 - cp's OEIS frontend

A127107 Numbers n such that n^2 divides 7^n-1.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	8
7	12
8	20
9	24
10	40
11	57
12	60
13	100
14	114
15	120
16	156
17	200
18	220
19	228
20	258
21	300
22	312
23	440
24	456
25	516
26	600
27	660
28	780
29	1032
30	1100
31	1140
32	1320
33	1560
34	1640
35	1752
36	1860
37	2172
38	2200
39	2280
40	2580
41	2964
42	3300
43	3660
44	3720
45	3820
46	3900
47	4344
48	4632
49	4902
50	4920
51	5060

[1, 2, 3, 4, 6, 8, 12, 20, 24, 40, 57, 60, 100, 114, 120, 156, 200, 220, 228, 258, 300, 312, 440, 456, 516, 600, 660, 780, 1032, 1100, 1140, 1320, 1560, 1640, 1752, 1860, 2172, 2200, 2280, 2580, 2964, 3300, 3660, 3720, 3820, 3900, 4344, 4632, 4902, 4920, 5060]

cp's OEIS Frontend

A127107 Numbers n such that n^2 divides 7^n-1.

Table of values

List of values