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 | 720 |
| 2 | 1008 |
| 3 | 1200 |
| 4 | 1584 |
| 5 | 1620 |
| 6 | 1872 |
| 7 | 2268 |
| 8 | 2352 |
| 9 | 2448 |
| 10 | 2736 |
| 11 | 2800 |
| 12 | 3312 |
| 13 | 3564 |
| 14 | 3920 |
| 15 | 4050 |
| 16 | 4176 |
| 17 | 4212 |
| 18 | 4400 |
| 19 | 4464 |
| 20 | 5200 |
| 21 | 5328 |
| 22 | 5508 |
| 23 | 5808 |
| 24 | 5904 |
| 25 | 6156 |
| 26 | 6192 |
| 27 | 6768 |
| 28 | 6800 |
| 29 | 7452 |
| 30 | 7500 |
| 31 | 7600 |
| 32 | 7632 |
| 33 | 7938 |
| 34 | 8112 |
| 35 | 8496 |
| 36 | 8624 |
| 37 | 8784 |
| 38 | 9200 |
| 39 | 9396 |
| 40 | 9648 |
| 41 | 9680 |
| 42 | 10044 |