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 | 60 |
| 2 | 168 |
| 3 | 252 |
| 4 | 792 |
| 5 | 924 |
| 6 | 936 |
| 7 | 2448 |
| 8 | 2736 |
| 9 | 6624 |
| 10 | 6864 |
| 11 | 6930 |
| 12 | 9936 |
| 13 | 12528 |
| 14 | 18564 |
| 15 | 20748 |
| 16 | 23256 |
| 17 | 24570 |
| 18 | 26784 |
| 19 | 28152 |
| 20 | 31968 |
| 21 | 35424 |
| 22 | 37152 |
| 23 | 40176 |
| 24 | 40608 |
| 25 | 40950 |
| 26 | 58344 |
| 27 | 65208 |
| 28 | 87516 |
| 29 | 91584 |
| 30 | 94392 |
| 31 | 96048 |
| 32 | 101952 |
| 33 | 102672 |
| 34 | 105408 |
| 35 | 106488 |
| 36 | 113832 |
| 37 | 115776 |
| 38 | 122544 |
| 39 | 135792 |