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 | 132 |
| 1 | 429 |
| 2 | 1001 |
| 3 | 2002 |
| 4 | 3640 |
| 5 | 6188 |
| 6 | 9996 |
| 7 | 15504 |
| 8 | 23256 |
| 9 | 33915 |
| 10 | 48279 |
| 11 | 67298 |
| 12 | 92092 |
| 13 | 123970 |
| 14 | 164450 |
| 15 | 215280 |
| 16 | 278460 |
| 17 | 356265 |
| 18 | 451269 |
| 19 | 566370 |
| 20 | 704816 |
| 21 | 870232 |
| 22 | 1066648 |
| 23 | 1298528 |
| 24 | 1570800 |
| 25 | 1888887 |
| 26 | 2258739 |
| 27 | 2686866 |
| 28 | 3180372 |
| 29 | 3746990 |
| 30 | 4395118 |
| 31 | 5133856 |
| 32 | 5973044 |