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 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 10 |
| 6 | 12 |
| 7 | 42 |
| 8 | 64 |
| 9 | 108 |
| 10 | 300 |
| 11 | 682 |
| 12 | 576 |
| 13 | 2730 |
| 14 | 5292 |
| 15 | 6600 |
| 16 | 16384 |
| 17 | 43690 |
| 18 | 46656 |
| 19 | 174762 |
| 20 | 240000 |
| 21 | 455112 |
| 22 | 1320352 |
| 23 | 2796202 |
| 24 | 2211840 |
| 25 | 10125000 |
| 26 | 22358700 |
| 27 | 28256040 |
| 28 | 66382848 |
| 29 | 175923744 |
| 30 | 178200000 |
| 31 | 715827882 |
| 32 | 1073741824 |
| 33 | 1877540544 |
| 34 | 5726448300 |
| 35 | 10133592000 |