A319484 - cp's OEIS frontend

A319484 a(n) is the smallest k > 1 such that n^k == n (mod k) and gcd(k, b^k-b) = 1 for some b <> n.

n	a(n)
0	35
1	35
2	7957
3	16531
4	1247
5	4495
6	35
7	817
8	2501
9	697
10	55
11	55
12	143
13	221
14	35
15	35
16	1247
17	493
18	221
19	95
20	35
21	35
22	77
23	253
24	115
25	403
26	247
27	247
28	203
29	35
30	155
31	155
32	697
33	187
34	35
35	35
36	35
37	589
38	221
39	95
40	533
41	35
42	287
43	77
44	55
45	55
46	115
47	221
48	329
49	35
50	35
51	221
52	221
53	689
54	55
55	35
56	35

[35, 35, 7957, 16531, 1247, 4495, 35, 817, 2501, 697, 55, 55, 143, 221, 35, 35, 1247, 493, 221, 95, 35, 35, 77, 253, 115, 403, 247, 247, 203, 35, 155, 155, 697, 187, 35, 35, 35, 589, 221, 95, 533, 35, 287, 77, 55, 55, 115, 221, 329, 35, 35, 221, 221, 689, 55, 35, 35]

cp's OEIS Frontend

A319484 a(n) is the smallest k > 1 such that n^k == n (mod k) and gcd(k, b^k-b) = 1 for some b <> n.

Table of values

List of values