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 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 2141 |
| 6 | 2411 |
| 7 | 4211 |
| 8 | 11251 |
| 9 | 12511 |
| 10 | 15121 |
| 11 | 21221 |
| 12 | 25111 |
| 13 | 1112171 |
| 14 | 1127111 |
| 15 | 1172111 |
| 16 | 1271111 |
| 17 | 7112111 |
| 18 | 11112811 |
| 19 | 11128111 |
| 20 | 11218111 |
| 21 | 12111811 |
| 22 | 12118111 |
| 23 | 12181111 |
| 24 | 18211111 |
| 25 | 81111211 |
| 26 | 81112111 |