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 | 0 |
| 2 | 9 |
| 3 | 33 |
| 4 | 37 |
| 5 | 38 |
| 6 | 97 |
| 7 | 122 |
| 8 | 129 |
| 9 | 140 |
| 10 | 142 |
| 11 | 152 |
| 12 | 191 |
| 13 | 205 |
| 14 | 208 |
| 15 | 252 |
| 16 | 278 |
| 17 | 286 |
| 18 | 326 |
| 19 | 332 |
| 20 | 353 |
| 21 | 368 |
| 22 | 384 |
| 23 | 403 |
| 24 | 425 |