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 | 37027 |
| 1 | 15590 |
| 2 | 3562 |
| 3 | 3561 |
| 4 | 1881 |
| 5 | 1856 |
| 6 | 735 |
| 7 | 588 |
| 8 | 132 |
| 9 | 131 |
| 10 | 188 |
| 11 | 111 |
| 12 | 89 |
| 13 | 47 |
| 14 | 44 |
| 15 | 32 |
| 16 | 20 |
| 17 | 11 |
| 18 | 9 |
| 19 | 8 |
| 20 | 5 |
| 21 | 3 |
| 22 | 2 |