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 | 2 |
| 2 | 12 |
| 3 | 21 |
| 4 | 112 |
| 5 | 121 |
| 6 | 211 |
| 7 | 1112 |
| 8 | 1121 |
| 9 | 1211 |
| 10 | 2111 |
| 11 | 11112 |
| 12 | 11121 |
| 13 | 11211 |
| 14 | 12111 |
| 15 | 21111 |
| 16 | 111112 |
| 17 | 111121 |
| 18 | 111211 |
| 19 | 112111 |
| 20 | 121111 |
| 21 | 211111 |
| 22 | 1111112 |
| 23 | 1111121 |
| 24 | 1111211 |
| 25 | 1112111 |
| 26 | 1121111 |
| 27 | 1211111 |
| 28 | 2111111 |
| 29 | 11111112 |
| 30 | 11111121 |
| 31 | 11111211 |
| 32 | 11112111 |
| 33 | 11121111 |
| 34 | 11211111 |