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.
n | a(n) |
---|---|
1 | 1 |
2 | 11 |
3 | 21 |
4 | 121 |
5 | 221 |
6 | 1121 |
7 | 1221 |
8 | 11121 |
9 | 11221 |
10 | 111221 |
11 | 211221 |
12 | 1211221 |
13 | 2211221 |
14 | 11211221 |
15 | 12211221 |
16 | 111211221 |
17 | 112211221 |
18 | 1112211221 |
19 | 2112211221 |
20 | 12112211221 |
21 | 22112211221 |
22 | 112112211221 |
23 | 122112211221 |
24 | 1112112211221 |