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.

A192628 Nonvanishing exponents of the reciprocal of the modulo 2 generating function for the sum-of-divisor function.

Table of values

n a(n)
0 0
1 1
2 3
3 7
4 9
5 11
6 19
7 25
8 43
9 49
10 55
11 59
12 67
13 71
14 75
15 81
16 83
17 87
18 99
19 103
20 107
21 119
22 121
23 131
24 139
25 147
26 163
27 169
28 171
29 179
30 183
31 211
32 225
33 227
34 243
35 251
36 263
37 275
38 279
39 283
40 289
41 307
42 331
43 343
44 347
45 361
46 363
47 375
48 379
49 387
50 391
51 419
52 439
53 441
54 443
55 455

List of values

[0, 1, 3, 7, 9, 11, 19, 25, 43, 49, 55, 59, 67, 71, 75, 81, 83, 87, 99, 103, 107, 119, 121, 131, 139, 147, 163, 169, 171, 179, 183, 211, 225, 227, 243, 251, 263, 275, 279, 283, 289, 307, 331, 343, 347, 361, 363, 375, 379, 387, 391, 419, 439, 441, 443, 455]