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) |
|---|---|
| 2 | 2 |
| 3 | 13 |
| 4 | 94 |
| 5 | 75 |
| 6 | 165 |
| 7 | 139 |
| 8 | 308 |
| 9 | 269 |
| 10 | 348 |
| 11 | 299 |
| 12 | 482 |
| 13 | 423 |
| 14 | 647 |
| 15 | 581 |
| 16 | 780 |
| 17 | 701 |
| 18 | 893 |
| 19 | 807 |
| 20 | 1064 |
| 21 | 965 |
| 22 | 1281 |
| 23 | 1175 |
| 24 | 1654 |