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) |
|---|---|
| 2 | 4 |
| 3 | 27 |
| 4 | 636 |
| 5 | 378 |
| 6 | 729 |
| 7 | 648 |
| 8 | 576 |
| 9 | 2688 |
| 10 | 17496 |
| 11 | 44928 |
| 12 | 75776 |
| 13 | 168960 |
| 14 | 765952 |
| 15 | 319488 |
| 16 | 958464 |
| 17 | 5537792 |
| 18 | 5963776 |
| 19 | 2883584 |
| 20 | 5767168 |
| 21 | 7077888 |
| 22 | 279969792 |
| 23 | 544997376 |
| 24 | 778567680 |
| 25 | 2579496960 |
| 26 | 4567597056 |
| 27 | 3875536896 |
| 28 | 22749904896 |
| 29 | 60699967488 |
| 30 | 87509958656 |
| 31 | 164886478848 |
| 32 | 758296608768 |
| 33 | 199715979264 |
| 34 | 599147937792 |
| 35 | 5295694675968 |
| 36 | 446676598784 |
| 37 | 2954937499648 |