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 | 3 |
| 3 | 4 |
| 4 | 9 |
| 5 | 6 |
| 6 | 24 |
| 7 | 8 |
| 8 | 41 |
| 9 | 37 |
| 10 | 68 |
| 11 | 12 |
| 12 | 258 |
| 13 | 14 |
| 14 | 192 |
| 15 | 384 |
| 16 | 593 |
| 17 | 18 |
| 18 | 1557 |
| 19 | 20 |
| 20 | 2794 |
| 21 | 2552 |
| 22 | 2192 |
| 23 | 24 |
| 24 | 16730 |
| 25 | 3151 |
| 26 | 8388 |
| 27 | 20440 |
| 28 | 35394 |
| 29 | 30 |
| 30 | 116474 |
| 31 | 32 |
| 32 | 135457 |
| 33 | 178512 |
| 34 | 131396 |
| 35 | 94968 |
| 36 | 1111035 |
| 37 | 38 |
| 38 | 524688 |
| 39 | 1596560 |
| 40 | 2530986 |
| 41 | 42 |
| 42 | 7280934 |
| 43 | 44 |
| 44 | 8403778 |