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.

A237592 Odd numbers n divisible by 3 such that for all k >= 1 the numbers n*2^k - 1 and n*2^k + 1 do not form a twin prime pair.

Table of values

n a(n)
1 237
2 807
3 4581
4 32469
5 41091
6 60981
7 62637
8 63351
9 76593
10 80979
11 84387
12 85047
13 92343
14 93621
15 96891
16 102183
17 113679
18 123609
19 130629
20 139647
21 140571
22 158883
23 171837
24 172857
25 177201
26 178401
27 184251
28 205347
29 207243
30 212547
31 217011
32 219291
33 220851
34 238779
35 250401

List of values

[237, 807, 4581, 32469, 41091, 60981, 62637, 63351, 76593, 80979, 84387, 85047, 92343, 93621, 96891, 102183, 113679, 123609, 130629, 139647, 140571, 158883, 171837, 172857, 177201, 178401, 184251, 205347, 207243, 212547, 217011, 219291, 220851, 238779, 250401]