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 | 4 |
| 4 | 7 |
| 5 | 10 |
| 6 | 14 |
| 7 | 18 |
| 8 | 32 |
| 9 | 55 |
| 10 | 102 |
| 11 | 177 |
| 12 | 190 |
| 13 | 247 |
| 14 | 276 |
| 15 | 372 |
| 16 | 1524 |
| 17 | 1545 |
| 18 | 2502 |
| 19 | 4966 |
| 20 | 5294 |
| 21 | 13030 |
| 22 | 13785 |
| 23 | 14329 |
| 24 | 27333 |
| 25 | 44224 |
| 26 | 93812 |
| 27 | 127176 |
| 28 | 128640 |
| 29 | 136434 |
| 30 | 184614 |
| 31 | 269407 |
| 32 | 311257 |
| 33 | 349903 |
| 34 | 389756 |