cp's OEIS Frontend

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.

A253941 Primes p such that (p^2 + 5)/6, (p^4 + 5)/6, (p^6 + 5)/6, (p^8 + 5)/6 and (p^10 + 5)/6 are all prime.

Table of values

n a(n)
1 184279409
2 619338131
3 913749803
4 1057351301
5 1507289869
6 1600204213
7 2845213937
8 4725908767
9 4760956439
10 5374709801
11 5518707641
12 8724256757
13 9044067313
14 9387396269
15 10992352517
16 11937043567
17 13493126359
18 13593105793
19 17891702891
20 17897035213
21 17954907767
22 19690938161
23 20227580927
24 20922685813
25 21313027583
26 21717176851

List of values

[184279409, 619338131, 913749803, 1057351301, 1507289869, 1600204213, 2845213937, 4725908767, 4760956439, 5374709801, 5518707641, 8724256757, 9044067313, 9387396269, 10992352517, 11937043567, 13493126359, 13593105793, 17891702891, 17897035213, 17954907767, 19690938161, 20227580927, 20922685813, 21313027583, 21717176851]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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