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 | 7 |
| 2 | 29 |
| 3 | 92 |
| 4 | 247 |
| 5 | 590 |
| 6 | 1292 |
| 7 | 2644 |
| 8 | 5124 |
| 9 | 9494 |
| 10 | 16939 |
| 11 | 29262 |
| 12 | 49156 |
| 13 | 80577 |
| 14 | 129252 |
| 15 | 203363 |
| 16 | 314462 |
| 17 | 478683 |
| 18 | 718339 |
| 19 | 1064009 |
| 20 | 1557252 |
| 21 | 2254113 |
| 22 | 3229631 |
| 23 | 4583602 |
| 24 | 6447917 |
| 25 | 8995858 |
| 26 | 12453830 |
| 27 | 17116103 |
| 28 | 23363272 |
| 29 | 31685282 |
| 30 | 42710057 |
| 31 | 57238971 |
| 32 | 76290668 |
| 33 | 101155025 |