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 | 5 |
| 3 | 6 |
| 4 | 10 |
| 5 | 16 |
| 6 | 29 |
| 7 | 35 |
| 8 | 82 |
| 9 | 107 |
| 10 | 170 |
| 11 | 185 |
| 12 | 204 |
| 13 | 223 |
| 14 | 226 |
| 15 | 388 |
| 16 | 512 |
| 17 | 1586 |
| 18 | 2137 |
| 19 | 3182 |
| 20 | 7325 |
| 21 | 7346 |
| 22 | 8143 |
| 23 | 8746 |
| 24 | 11322 |
| 25 | 11497 |
| 26 | 13279 |
| 27 | 44681 |
| 28 | 108624 |
| 29 | 183872 |