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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 10 |
| 8 | 16 |
| 9 | 23 |
| 10 | 52 |
| 11 | 71 |
| 12 | 137 |
| 13 | 224 |
| 14 | 260 |
| 15 | 361 |
| 16 | 668 |
| 17 | 695 |
| 18 | 699 |
| 19 | 1518 |
| 20 | 1775 |
| 21 | 1776 |
| 22 | 3285 |
| 23 | 7030 |
| 24 | 36261 |