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 | 1 |
| 1 | 2 |
| 2 | 2 |
| 3 | 10 |
| 4 | 10 |
| 5 | 18 |
| 6 | 66 |
| 7 | 74 |
| 8 | 122 |
| 9 | 178 |
| 10 | 610 |
| 11 | 666 |
| 12 | 1146 |
| 13 | 1586 |
| 14 | 2450 |
| 15 | 6778 |
| 16 | 8026 |
| 17 | 12738 |
| 18 | 18258 |
| 19 | 27194 |
| 20 | 36938 |
| 21 | 96226 |
| 22 | 110578 |
| 23 | 177930 |
| 24 | 246474 |
| 25 | 368354 |
| 26 | 491426 |
| 27 | 717418 |
| 28 | 1543978 |
| 29 | 1874418 |
| 30 | 2855394 |
| 31 | 3985322 |
| 32 | 5765786 |
| 33 | 7791250 |
| 34 | 11066626 |
| 35 | 14636538 |
| 36 | 29870490 |
| 37 | 35722514 |