A070192 - cp's OEIS frontend

A070192 Numbers k such that k divides the numerator of B(2k) (the Bernoulli numbers), but gcd(3k, 8^k+1) > 3.

n	a(n)
1	301
2	737
3	1505
4	1655
5	2107
6	3197
7	3311
8	3913
9	5117
10	5159
11	5219
12	5719
13	6275
14	6923
15	7385
16	7513
17	7525
18	8107
19	8275
20	8729
21	9331
22	9581
23	9835
24	10535
25	10849
26	11137
27	11585
28	12341
29	12529
30	12943
31	13301
32	14003
33	14147
34	14749
35	15953
36	15985
37	17759
38	18361

[301, 737, 1505, 1655, 2107, 3197, 3311, 3913, 5117, 5159, 5219, 5719, 6275, 6923, 7385, 7513, 7525, 8107, 8275, 8729, 9331, 9581, 9835, 10535, 10849, 11137, 11585, 12341, 12529, 12943, 13301, 14003, 14147, 14749, 15953, 15985, 17759, 18361]

cp's OEIS Frontend

A070192 Numbers k such that k divides the numerator of B(2k) (the Bernoulli numbers), but gcd(3k, 8^k+1) > 3.

Table of values

List of values