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 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 4 |
| 5 | 4 |
| 6 | 10 |
| 7 | 13 |
| 8 | 28 |
| 9 | 42 |
| 10 | 81 |
| 11 | 130 |
| 12 | 239 |
| 13 | 369 |
| 14 | 587 |
| 15 | 817 |
| 16 | 1072 |
| 17 | 1170 |
| 18 | 1054 |
| 19 | 594 |
| 20 | 217 |
| 21 | 46 |
| 22 | 11 |
| 23 | 1 |
| 24 | 1 |