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) |
|---|---|
| 31 | 2 |
| 32 | 32 |
| 33 | 138 |
| 34 | 510 |
| 35 | 1627 |
| 36 | 4641 |
| 37 | 12646 |
| 38 | 31360 |
| 39 | 70888 |
| 40 | 144276 |
| 41 | 261789 |
| 42 | 409747 |
| 43 | 524600 |
| 44 | 462848 |
| 45 | 232842 |