A252170 - cp's OEIS frontend

A252170 Smallest primitive prime factor of 12^n-1.

n	a(n)
1	11
2	13
3	157
4	5
5	22621
6	7
7	659
8	89
9	37
10	19141
11	23
12	20593
13	477517
14	211
15	61
16	17
17	2693651
18	1657
19	29043636306420266077
20	85403261
21	8177824843189
22	57154490053
23	47
24	193
25	303551
26	79
27	306829
28	673
29	59
30	31
31	373
32	153953
33	886381
34	2551
35	71
36	73
37	3933841
38	3307

[11, 13, 157, 5, 22621, 7, 659, 89, 37, 19141, 23, 20593, 477517, 211, 61, 17, 2693651, 1657, 29043636306420266077, 85403261, 8177824843189, 57154490053, 47, 193, 303551, 79, 306829, 673, 59, 31, 373, 153953, 886381, 2551, 71, 73, 3933841, 3307]

cp's OEIS Frontend

A252170 Smallest primitive prime factor of 12^n-1.

Table of values

List of values