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 | 4 |
| 3 | 5 |
| 4 | 6 |
| 5 | 10 |
| 6 | 53 |
| 7 | 76 |
| 8 | 82 |
| 9 | 88 |
| 10 | 242 |
| 11 | 247 |
| 12 | 473 |
| 13 | 586 |
| 14 | 966 |
| 15 | 1015 |
| 16 | 1297 |
| 17 | 1825 |
| 18 | 2413 |
| 19 | 2599 |
| 20 | 2833 |
| 21 | 5850 |
| 22 | 5965 |
| 23 | 6052 |
| 24 | 27199 |
| 25 | 49704 |
| 26 | 79000 |