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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 15 |
| 7 | 35 |
| 8 | 61 |
| 9 | 256 |
| 10 | 357 |
| 11 | 628 |
| 12 | 767 |
| 13 | 1064 |
| 14 | 1096 |
| 15 | 6608 |
| 16 | 14821 |
| 17 | 15341 |
| 18 | 18795 |
| 19 | 22648 |
| 20 | 24199 |
| 21 | 31919 |
| 22 | 38519 |
| 23 | 44279 |