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.

A204848 Algebraic cofactor of n-th repunit A002275(n).

Table of values

n a(n)
1 1
2 1
3 1
4 11
5 1
6 1221
7 1
8 1111
9 333
10 122221
11 1
12 11222211
13 1
14 12222221
15 1233321
16 11111111
17 1
18 111222222111
19 1
20 112222222211
21 123333321
22 1344444444431
23 1
24 1111222222221111
25 11111
26 12222222222221
27 333333333
28 1122222222222211
29 1
30 1011121222222221211101
31 1
32 1111111111111111
33 1233333333321

List of values

[1, 1, 1, 11, 1, 1221, 1, 1111, 333, 122221, 1, 11222211, 1, 12222221, 1233321, 11111111, 1, 111222222111, 1, 112222222211, 123333321, 1344444444431, 1, 1111222222221111, 11111, 12222222222221, 333333333, 1122222222222211, 1, 1011121222222221211101, 1, 1111111111111111, 1233333333321]