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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.

A338300 Primes p of the form (q^2+q+1)/3 where q is prime and (p^2+p+1)/3 is prime.

Table of values

n a(n)
1 19
2 127
3 3169
4 24571
5 698419
6 863497
7 3348577
8 5684257
9 6156169
10 7174987
11 7646437
12 10790137
13 16293691
14 18637669
15 19271071
16 28210267
17 30384919
18 33156901
19 36760501
20 45782227
21 47533141
22 58887991
23 62503981
24 88210519
25 92224441
26 100450747
27 113559769
28 129356767
29 138577237
30 156233617
31 159017041

List of values

[19, 127, 3169, 24571, 698419, 863497, 3348577, 5684257, 6156169, 7174987, 7646437, 10790137, 16293691, 18637669, 19271071, 28210267, 30384919, 33156901, 36760501, 45782227, 47533141, 58887991, 62503981, 88210519, 92224441, 100450747, 113559769, 129356767, 138577237, 156233617, 159017041]

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

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