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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.

A289839 Primes of the form 8*n^2+8*n+31.

Table of values

n a(n)
1 31
2 47
3 79
4 127
5 191
6 271
7 367
8 479
9 607
10 751
11 911
12 1087
13 1279
14 1487
15 1951
16 2207
17 2767
18 3391
19 3727
20 4079
21 4447
22 4831
23 5231
24 5647
25 6079
26 6991
27 9007
28 9551
29 10111
30 10687
31 11279
32 11887
33 12511
34 13151
35 13807
36 14479
37 17327
38 20431
39 21247
40 22079
41 24671
42 26479
43 27407

List of values

[31, 47, 79, 127, 191, 271, 367, 479, 607, 751, 911, 1087, 1279, 1487, 1951, 2207, 2767, 3391, 3727, 4079, 4447, 4831, 5231, 5647, 6079, 6991, 9007, 9551, 10111, 10687, 11279, 11887, 12511, 13151, 13807, 14479, 17327, 20431, 21247, 22079, 24671, 26479, 27407]

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

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