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 | 5 |
| 3 | 7 |
| 4 | 8 |
| 5 | 18 |
| 6 | 65 |
| 7 | 17 |
| 8 | 325 |
| 9 | 99 |
| 10 | 38 |
| 11 | 7 |
| 12 | 1432 |
| 13 | 485 |
| 14 | 1445 |
| 15 | 18 |
| 16 | 37 |
| 17 | 2050625 |
| 18 | 5357 |
| 19 | 27493 |
| 20 | 325 |
| 21 | 18 |
| 22 | 18 |
| 23 | 1299108307 |
| 24 | 12807125 |
| 25 | 9077774 |
| 26 | 1432 |
| 27 | 325 |
| 28 | 325 |
| 29 | 65 |