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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A158015 Primes p such that 6*p-1 is also prime.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 17
6 19
7 23
8 29
9 43
10 47
11 53
12 59
13 67
14 103
15 107
16 109
17 113
18 127
19 137
20 157
21 163
22 197
23 199
24 227
25 229
26 239
27 269
28 283
29 313
30 317
31 347
32 359
33 373
34 379
35 383
36 389
37 397
38 439
39 443
40 449
41 457
42 463
43 467
44 523
45 569
46 577
47 593
48 599
49 613
50 617
51 647
52 653
53 709
54 733
55 743
56 773

List of values

[2, 3, 5, 7, 17, 19, 23, 29, 43, 47, 53, 59, 67, 103, 107, 109, 113, 127, 137, 157, 163, 197, 199, 227, 229, 239, 269, 283, 313, 317, 347, 359, 373, 379, 383, 389, 397, 439, 443, 449, 457, 463, 467, 523, 569, 577, 593, 599, 613, 617, 647, 653, 709, 733, 743, 773]