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 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 6 |
| 7 | 7 |
| 8 | 12 |
| 9 | 16 |
| 10 | 25 |
| 11 | 32 |
| 12 | 48 |
| 13 | 61 |
| 14 | 88 |
| 15 | 113 |
| 16 | 154 |
| 17 | 198 |
| 18 | 267 |
| 19 | 337 |
| 20 | 446 |
| 21 | 563 |
| 22 | 730 |
| 23 | 915 |
| 24 | 1174 |
| 25 | 1460 |
| 26 | 1853 |
| 27 | 2294 |
| 28 | 2878 |
| 29 | 3545 |
| 30 | 4416 |
| 31 | 5404 |
| 32 | 6679 |
| 33 | 8144 |
| 34 | 9991 |
| 35 | 12125 |
| 36 | 14791 |
| 37 | 17866 |
| 38 | 21677 |
| 39 | 26084 |
| 40 | 31478 |
| 41 | 37733 |
| 42 | 45340 |