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.

A036259 Numbers k such that the multiplicative order of 2 modulo k is odd.

Table of values

n a(n)
1 1
2 7
3 23
4 31
5 47
6 49
7 71
8 73
9 79
10 89
11 103
12 127
13 151
14 161
15 167
16 191
17 199
18 217
19 223
20 233
21 239
22 263
23 271
24 311
25 329
26 337
27 343
28 359
29 367
30 383
31 431
32 439
33 463
34 479
35 487
36 497
37 503
38 511
39 529
40 553
41 599
42 601
43 607
44 623
45 631
46 647
47 713
48 719
49 721
50 727
51 743
52 751

List of values

[1, 7, 23, 31, 47, 49, 71, 73, 79, 89, 103, 127, 151, 161, 167, 191, 199, 217, 223, 233, 239, 263, 271, 311, 329, 337, 343, 359, 367, 383, 431, 439, 463, 479, 487, 497, 503, 511, 529, 553, 599, 601, 607, 623, 631, 647, 713, 719, 721, 727, 743, 751]