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.

A274589 Primes not of the form (prime+1)*2^k-1 with k>=1.

Table of values

n a(n)
1 2
2 3
3 13
4 17
5 19
6 29
7 37
8 41
9 43
10 53
11 61
12 67
13 73
14 89
15 97
16 101
17 103
18 109
19 113
20 131
21 137
22 139
23 149
24 157
25 163
26 173
27 181
28 193
29 197
30 199
31 211
32 229
33 233
34 241
35 251
36 257
37 269
38 277
39 281
40 283
41 293
42 307
43 311
44 313
45 317
46 331
47 337
48 349
49 353
50 367

List of values

[2, 3, 13, 17, 19, 29, 37, 41, 43, 53, 61, 67, 73, 89, 97, 101, 103, 109, 113, 131, 137, 139, 149, 157, 163, 173, 181, 193, 197, 199, 211, 229, 233, 241, 251, 257, 269, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 349, 353, 367]