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.

A113589 A complementary variation of 'n described': if n is read as "a ones b twos" then a(n) = "one a's two b's", etc.

Table of values

n a(n)
0 0
1 1
2 11
3 111
4 1111
5 11111
6 111111
7 1111111
8 11111111
9 111111111
10 1
11 2
12 111
13 1111
14 11111
15 111111
16 1111111
17 11111111
18 111111111
19 1111111111
20 11
21 111
22 22
23 11111
24 111111
25 1111111
26 11111111
27 111111111
28 1111111111
29 11111111111
30 111
31 1111
32 11111
33 222

List of values

[0, 1, 11, 111, 1111, 11111, 111111, 1111111, 11111111, 111111111, 1, 2, 111, 1111, 11111, 111111, 1111111, 11111111, 111111111, 1111111111, 11, 111, 22, 11111, 111111, 1111111, 11111111, 111111111, 1111111111, 11111111111, 111, 1111, 11111, 222]