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 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 10 |
| 5 | 35 |
| 6 | 60 |
| 7 | 65 |
| 8 | 72 |
| 9 | 87 |
| 10 | 218 |
| 11 | 226 |
| 12 | 326 |
| 13 | 365 |
| 14 | 461 |
| 15 | 611 |
| 16 | 1244 |
| 17 | 1566 |
| 18 | 4839 |
| 19 | 4913 |
| 20 | 5396 |
| 21 | 7020 |
| 22 | 8410 |
| 23 | 9714 |
| 24 | 10362 |
| 25 | 11405 |
| 26 | 21695 |
| 27 | 25240 |
| 28 | 56076 |
| 29 | 56588 |
| 30 | 74579 |
| 31 | 81990 |
| 32 | 114736 |