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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.

A234750 Blue-code restricted to irreducible polynomials over GF(2): a(n) = A193231(A014580(n)).

Table of values

n a(n)
1 3
2 2
3 7
4 13
5 11
6 19
7 31
8 25
9 55
10 61
11 59
12 37
13 47
14 41
15 87
16 91
17 67
18 73
19 103
20 97
21 109
22 117
23 115
24 253
25 241
26 247
27 239
28 229
29 203
30 193
31 211
32 213
33 171
34 167
35 185
36 191
37 157
38 145
39 137
40 143
41 131
42 285
43 283
44 319
45 313
46 301
47 299
48 351
49 333
50 357
51 355
52 361
53 375
54 369
55 379
56 505
57 499
58 501

List of values

[3, 2, 7, 13, 11, 19, 31, 25, 55, 61, 59, 37, 47, 41, 87, 91, 67, 73, 103, 97, 109, 117, 115, 253, 241, 247, 239, 229, 203, 193, 211, 213, 171, 167, 185, 191, 157, 145, 137, 143, 131, 285, 283, 319, 313, 301, 299, 351, 333, 357, 355, 361, 375, 369, 379, 505, 499, 501]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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