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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.

A328799 Primes p that are simultaneously of the forms 2*q+1, 4*r+3, 6*s+5 and 8*t+7 where q,r,s,t are primes.

Table of values

n a(n)
1 23
2 47
3 1439
4 2879
5 11279
6 51599
7 209519
8 243119
9 349199
10 507359
11 700319
12 903359
13 1190639
14 1342079
15 1650959
16 1956719
17 2978399
18 3304079
19 3376559
20 3841679
21 4858559
22 5404319
23 5454719
24 6207599
25 6486479
26 7682399
27 7825439
28 8169599
29 8826479
30 8970959
31 9546959

List of values

[23, 47, 1439, 2879, 11279, 51599, 209519, 243119, 349199, 507359, 700319, 903359, 1190639, 1342079, 1650959, 1956719, 2978399, 3304079, 3376559, 3841679, 4858559, 5404319, 5454719, 6207599, 6486479, 7682399, 7825439, 8169599, 8826479, 8970959, 9546959]

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

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