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) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 8 |
| 3 | 28 |
| 4 | 79 |
| 5 | 190 |
| 6 | 406 |
| 7 | 792 |
| 8 | 1437 |
| 9 | 2458 |
| 10 | 4004 |
| 11 | 6260 |
| 12 | 9451 |
| 13 | 13846 |
| 14 | 19762 |
| 15 | 27568 |
| 16 | 37689 |
| 17 | 50610 |
| 18 | 66880 |
| 19 | 87116 |
| 20 | 112007 |
| 21 | 142318 |
| 22 | 178894 |
| 23 | 222664 |
| 24 | 274645 |
| 25 | 335946 |
| 26 | 407772 |
| 27 | 491428 |
| 28 | 588323 |
| 29 | 699974 |
| 30 | 828010 |
| 31 | 974176 |
| 32 | 1140337 |
| 33 | 1328482 |
| 34 | 1540728 |