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A043297 Primes p such that B(4*p) has denominator 30 where B(2n) are the Bernoulli numbers.

Table of values

n a(n)
1 2
2 17
3 19
4 31
5 47
6 59
7 61
8 71
9 101
10 103
11 107
12 109
13 137
14 149
15 151
16 157
17 167
18 181
19 197
20 211
21 223
22 227
23 229
24 241
25 257
26 263
27 269
28 271
29 283
30 311
31 313
32 317
33 331
34 337
35 347
36 349
37 353
38 367
39 379
40 383
41 389
42 397
43 401
44 421
45 439
46 449
47 457
48 461
49 463
50 467
51 479
52 503
53 521

List of values

[2, 17, 19, 31, 47, 59, 61, 71, 101, 103, 107, 109, 137, 149, 151, 157, 167, 181, 197, 211, 223, 227, 229, 241, 257, 263, 269, 271, 283, 311, 313, 317, 331, 337, 347, 349, 353, 367, 379, 383, 389, 397, 401, 421, 439, 449, 457, 461, 463, 467, 479, 503, 521]