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 | 0 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 12 |
| 6 | 24 |
| 7 | 36 |
| 8 | 77 |
| 9 | 195 |
| 10 | 296 |
| 11 | 297 |
| 12 | 533 |
| 13 | 545 |
| 14 | 644 |
| 15 | 884 |
| 16 | 932 |
| 17 | 1409 |
| 18 | 2061 |
| 19 | 2453 |
| 20 | 2985 |
| 21 | 3381 |
| 22 | 4980 |
| 23 | 5393 |
| 24 | 11733 |
| 25 | 13631 |
| 26 | 14516 |
| 27 | 21004 |
| 28 | 27663 |
| 29 | 32645 |
| 30 | 39453 |
| 31 | 67055 |
| 32 | 90543 |