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 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 3 |
| 5 | 6 |
| 6 | 9 |
| 7 | 13 |
| 8 | 19 |
| 9 | 28 |
| 10 | 42 |
| 11 | 57 |
| 12 | 84 |
| 13 | 115 |
| 14 | 164 |
| 15 | 227 |
| 16 | 313 |
| 17 | 429 |
| 18 | 588 |
| 19 | 799 |
| 20 | 1079 |
| 21 | 1461 |
| 22 | 1952 |
| 23 | 2617 |
| 24 | 3480 |
| 25 | 4627 |
| 26 | 6111 |
| 27 | 8072 |
| 28 | 10604 |
| 29 | 13905 |
| 30 | 18181 |
| 31 | 23701 |
| 32 | 30828 |
| 33 | 39990 |
| 34 | 51763 |
| 35 | 66822 |
| 36 | 86124 |
| 37 | 110687 |
| 38 | 142039 |
| 39 | 181841 |
| 40 | 232409 |
| 41 | 296401 |
| 42 | 377419 |
| 43 | 479635 |
| 44 | 608558 |
| 45 | 770818 |