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 | 14 |
| 2 | 60 |
| 3 | 170 |
| 4 | 385 |
| 5 | 756 |
| 6 | 1344 |
| 7 | 2220 |
| 8 | 3465 |
| 9 | 5170 |
| 10 | 7436 |
| 11 | 10374 |
| 12 | 14105 |
| 13 | 18760 |
| 14 | 24480 |
| 15 | 31416 |
| 16 | 39729 |
| 17 | 49590 |
| 18 | 61180 |
| 19 | 74690 |
| 20 | 90321 |
| 21 | 108284 |
| 22 | 128800 |
| 23 | 152100 |
| 24 | 178425 |
| 25 | 208026 |
| 26 | 241164 |
| 27 | 278110 |
| 28 | 319145 |
| 29 | 364560 |
| 30 | 414656 |
| 31 | 469744 |
| 32 | 530145 |
| 33 | 596190 |