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) |
|---|---|
| 30 | 1 |
| 31 | 13 |
| 32 | 45 |
| 33 | 188 |
| 34 | 587 |
| 35 | 1588 |
| 36 | 4547 |
| 37 | 11377 |
| 38 | 24111 |
| 39 | 47515 |
| 40 | 85645 |
| 41 | 124260 |
| 42 | 117943 |