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 | 6 |
| 6 | 7 |
| 7 | 10 |
| 8 | 14 |
| 9 | 20 |
| 10 | 24 |
| 11 | 33 |
| 12 | 41 |
| 13 | 55 |
| 14 | 70 |
| 15 | 88 |
| 16 | 110 |
| 17 | 140 |
| 18 | 171 |
| 19 | 214 |
| 20 | 265 |
| 21 | 324 |
| 22 | 397 |
| 23 | 485 |
| 24 | 588 |
| 25 | 711 |
| 26 | 861 |
| 27 | 1032 |
| 28 | 1241 |
| 29 | 1486 |
| 30 | 1773 |