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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.

A346146 Numbers m such that there are no primes of the form 2^m + 2^k - 1, for 0 < k < m.

Table of values

n a(n)
1 1
2 9
3 17
4 25
5 29
6 33
7 43
8 45
9 49
10 53
11 57
12 59
13 69
14 73
15 81
16 89
17 97
18 103
19 113
20 129
21 134
22 143
23 161
24 165
25 173
26 193
27 201
28 205
29 206
30 209
31 225
32 227
33 229
34 233
35 237
36 241
37 257
38 273
39 278
40 281
41 289
42 293
43 297
44 303
45 305
46 321
47 345
48 349
49 353
50 369
51 377
52 381
53 383
54 385
55 401
56 405

List of values

[1, 9, 17, 25, 29, 33, 43, 45, 49, 53, 57, 59, 69, 73, 81, 89, 97, 103, 113, 129, 134, 143, 161, 165, 173, 193, 201, 205, 206, 209, 225, 227, 229, 233, 237, 241, 257, 273, 278, 281, 289, 293, 297, 303, 305, 321, 345, 349, 353, 369, 377, 381, 383, 385, 401, 405]