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 | 4 |
| 4 | 4 |
| 5 | 8 |
| 6 | 11 |
| 7 | 15 |
| 8 | 24 |
| 9 | 35 |
| 10 | 48 |
| 11 | 75 |
| 12 | 108 |
| 13 | 152 |
| 14 | 232 |
| 15 | 336 |
| 16 | 477 |
| 17 | 721 |
| 18 | 1046 |
| 19 | 1496 |
| 20 | 2245 |
| 21 | 3264 |
| 22 | 4690 |
| 23 | 7006 |
| 24 | 10200 |
| 25 | 14709 |
| 26 | 21897 |
| 27 | 31916 |
| 28 | 46148 |
| 29 | 68523 |
| 30 | 99962 |
| 31 | 144841 |
| 32 | 214634 |
| 33 | 313327 |
| 34 | 454756 |
| 35 | 672803 |
| 36 | 982718 |
| 37 | 1428225 |
| 38 | 2110278 |
| 39 | 3083747 |
| 40 | 4486717 |
| 41 | 6622251 |
| 42 | 9680743 |
| 43 | 14098072 |
| 44 | 20789712 |