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.

A163183 Primes dividing 2^j + 1 for some odd j.

Table of values

n a(n)
1 3
2 11
3 19
4 43
5 59
6 67
7 83
8 107
9 131
10 139
11 163
12 179
13 211
14 227
15 251
16 281
17 283
18 307
19 331
20 347
21 379
22 419
23 443
24 467
25 491
26 499
27 523
28 547
29 563
30 571
31 587
32 617
33 619
34 643
35 659
36 683
37 691
38 739
39 787
40 811
41 827
42 859
43 883
44 907
45 947
46 971
47 1019
48 1033
49 1049
50 1051
51 1091
52 1097

List of values

[3, 11, 19, 43, 59, 67, 83, 107, 131, 139, 163, 179, 211, 227, 251, 281, 283, 307, 331, 347, 379, 419, 443, 467, 491, 499, 523, 547, 563, 571, 587, 617, 619, 643, 659, 683, 691, 739, 787, 811, 827, 859, 883, 907, 947, 971, 1019, 1033, 1049, 1051, 1091, 1097]