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.

A091214 Composite numbers whose binary representation encodes a polynomial irreducible over GF(2).

Table of values

n a(n)
1 25
2 55
3 87
4 91
5 115
6 117
7 143
8 145
9 171
10 185
11 203
12 213
13 247
14 253
15 285
16 299
17 301
18 319
19 333
20 351
21 355
22 357
23 361
24 369
25 375
26 391
27 395
28 415
29 425
30 445
31 451
32 471
33 477
34 501
35 505
36 515
37 529
38 535
39 539
40 545
41 623
42 637
43 665
44 675
45 687
46 695
47 721
48 731
49 789
50 799
51 803
52 817

List of values

[25, 55, 87, 91, 115, 117, 143, 145, 171, 185, 203, 213, 247, 253, 285, 299, 301, 319, 333, 351, 355, 357, 361, 369, 375, 391, 395, 415, 425, 445, 451, 471, 477, 501, 505, 515, 529, 535, 539, 545, 623, 637, 665, 675, 687, 695, 721, 731, 789, 799, 803, 817]