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 | 6 |
| 2 | 10 |
| 3 | 19 |
| 4 | 19 |
| 5 | 28 |
| 6 | 64 |
| 7 | 55 |
| 8 | 73 |
| 9 | 190 |
| 10 | 235 |
| 11 | 289 |
| 12 | 352 |
| 13 | 1405 |
| 14 | 1711 |
| 15 | 3520 |
| 16 | 5833 |
| 17 | 5968 |
| 18 | 8821 |
| 19 | 11548 |
| 20 | 11791 |
| 21 | 26317 |
| 22 | 27298 |
| 23 | 30232 |
| 24 | 53740 |
| 25 | 58960 |
| 26 | 62956 |
| 27 | 120898 |
| 28 | 233722 |
| 29 | 299314 |
| 30 | 356860 |
| 31 | 585478 |
| 32 | 2048248 |
| 33 | 2329372 |
| 34 | 3405232 |
| 35 | 3789352 |
| 36 | 8056495 |
| 37 | 8186041 |
| 38 | 18894079 |
| 39 | 36485416 |
| 40 | 56880973 |
| 41 | 65115946 |
| 42 | 70334902 |
| 43 | 82384129 |