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.

A059055 Primes which can be written as (b^k+1)/(b+1) for positive integers b and k.

Table of values

n a(n)
1 3
2 7
3 11
4 13
5 31
6 43
7 61
8 73
9 157
10 211
11 241
12 307
13 421
14 463
15 521
16 547
17 601
18 683
19 757
20 1123
21 1483
22 1723
23 2551
24 2731
25 2971
26 3307
27 3541
28 3907
29 4423
30 4831
31 5113
32 5701
33 6007
34 6163
35 6481
36 8011
37 8191
38 9091
39 9901
40 10303
41 11131
42 12211
43 12433
44 13421
45 13807
46 14281

List of values

[3, 7, 11, 13, 31, 43, 61, 73, 157, 211, 241, 307, 421, 463, 521, 547, 601, 683, 757, 1123, 1483, 1723, 2551, 2731, 2971, 3307, 3541, 3907, 4423, 4831, 5113, 5701, 6007, 6163, 6481, 8011, 8191, 9091, 9901, 10303, 11131, 12211, 12433, 13421, 13807, 14281]