A073631 - cp's OEIS frontend

A073631 Nonprimes k such that k divides 3^(k-1) - 2^(k-1).

n	a(n)
1	1
2	65
3	133
4	529
5	793
6	1105
7	1649
8	1729
9	2059
10	2321
11	2465
12	2701
13	2821
14	4187
15	5185
16	6305
17	6541
18	6601
19	6697
20	6817
21	7471
22	7613
23	8113
24	8911
25	10585
26	10963
27	11521
28	13213
29	13333
30	13427
31	14701
32	14981
33	15841
34	18721
35	19171
36	19201
37	19909
38	21349
39	21667
40	22177
41	26065

[1, 65, 133, 529, 793, 1105, 1649, 1729, 2059, 2321, 2465, 2701, 2821, 4187, 5185, 6305, 6541, 6601, 6697, 6817, 7471, 7613, 8113, 8911, 10585, 10963, 11521, 13213, 13333, 13427, 14701, 14981, 15841, 18721, 19171, 19201, 19909, 21349, 21667, 22177, 26065]

cp's OEIS Frontend

A073631 Nonprimes k such that k divides 3^(k-1) - 2^(k-1).

Table of values

List of values