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) |
|---|---|
| 1 | 0 |
| 2 | 6 |
| 3 | 40 |
| 4 | 96 |
| 5 | 288 |
| 6 | 486 |
| 7 | 1056 |
| 8 | 1536 |
| 9 | 2800 |
| 10 | 3750 |
| 11 | 6120 |
| 12 | 7776 |
| 13 | 11760 |
| 14 | 14406 |
| 15 | 20608 |
| 16 | 24576 |
| 17 | 33696 |
| 18 | 39366 |
| 19 | 52200 |
| 20 | 60000 |
| 21 | 77440 |
| 22 | 87846 |
| 23 | 110880 |
| 24 | 124416 |
| 25 | 154128 |
| 26 | 171366 |
| 27 | 208936 |
| 28 | 230496 |
| 29 | 277200 |
| 30 | 303750 |
| 31 | 360960 |
| 32 | 393216 |
| 33 | 462400 |
| 34 | 501126 |
| 35 | 583848 |