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 | 1 |
| 3 | 2 |
| 4 | 11 |
| 5 | 21 |
| 6 | 112 |
| 7 | 221 |
| 8 | 1221 |
| 9 | 11122 |
| 10 | 22111 |
| 11 | 122121 |
| 12 | 1121112 |
| 13 | 2212121 |
| 14 | 12222121 |
| 15 | 112211122 |
| 16 | 222122211 |
| 17 | 2111222221 |
| 18 | 12111122112 |
| 19 | 111112121221 |
| 20 | 212112212221 |
| 21 | 1212122111122 |
| 22 | 11121211221111 |
| 23 | 21222222221121 |
| 24 | 122121211211112 |
| 25 | 1121121211121121 |
| 26 | 2212212111221121 |