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 | 1080 |
| 3 | 1680 |
| 4 | 1800 |
| 5 | 2016 |
| 6 | 2520 |
| 7 | 3024 |
| 8 | 3780 |
| 9 | 3960 |
| 10 | 4200 |
| 11 | 4680 |
| 12 | 5280 |
| 13 | 5544 |
| 14 | 6120 |
| 15 | 6300 |
| 16 | 6840 |
| 17 | 7056 |
| 18 | 9240 |
| 19 | 9504 |
| 20 | 9600 |
| 21 | 10584 |
| 22 | 10920 |
| 23 | 11232 |
| 24 | 12480 |
| 25 | 12672 |
| 26 | 13104 |
| 27 | 13200 |
| 28 | 13860 |
| 29 | 14256 |
| 30 | 14280 |
| 31 | 15600 |
| 32 | 16380 |
| 33 | 17136 |
| 34 | 19152 |
| 35 | 19656 |
| 36 | 20400 |
| 37 | 20592 |
| 38 | 21420 |
| 39 | 23184 |
| 40 | 23940 |
| 41 | 24000 |
| 42 | 25704 |
| 43 | 26928 |
| 44 | 28728 |
| 45 | 29232 |