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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.

A153768 Numbers n such that n, 8n-9 and 8n+9 are primes.

Table of values

n a(n)
1 11
2 29
3 31
4 109
5 199
6 251
7 269
8 379
9 419
10 521
11 599
12 601
13 661
14 881
15 991
16 1091
17 1231
18 1289
19 1789
20 1831
21 1861
22 1901
23 1949
24 2239
25 2689
26 2969
27 3181
28 3251
29 3301
30 3359
31 3499
32 3779
33 3821
34 4099
35 4201
36 4339
37 4561
38 4651
39 4679
40 4789
41 4871
42 5281
43 5471
44 5641
45 5659

List of values

[11, 29, 31, 109, 199, 251, 269, 379, 419, 521, 599, 601, 661, 881, 991, 1091, 1231, 1289, 1789, 1831, 1861, 1901, 1949, 2239, 2689, 2969, 3181, 3251, 3301, 3359, 3499, 3779, 3821, 4099, 4201, 4339, 4561, 4651, 4679, 4789, 4871, 5281, 5471, 5641, 5659]

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

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