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 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 5 |
| 6 | 6 |
| 7 | 14 |
| 8 | 24 |
| 9 | 45 |
| 10 | 70 |
| 11 | 110 |
| 12 | 156 |
| 13 | 234 |
| 14 | 322 |
| 15 | 450 |
| 16 | 592 |
| 17 | 799 |
| 18 | 1026 |
| 19 | 1330 |
| 20 | 1680 |
| 21 | 2121 |
| 22 | 2618 |
| 23 | 3243 |
| 24 | 3936 |
| 25 | 4800 |
| 26 | 5746 |
| 27 | 6885 |
| 28 | 8148 |
| 29 | 9657 |
| 30 | 11310 |
| 31 | 13237 |
| 32 | 15360 |
| 33 | 17820 |
| 34 | 20502 |
| 35 | 23590 |
| 36 | 26928 |
| 37 | 30747 |
| 38 | 34884 |
| 39 | 39546 |
| 40 | 44600 |
| 41 | 50266 |
| 42 | 56364 |
| 43 | 63167 |
| 44 | 70488 |
| 45 | 78615 |