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 | 126720 |
| 2 | 134400 |
| 3 | 149760 |
| 4 | 188160 |
| 5 | 195840 |
| 6 | 456960 |
| 7 | 510720 |
| 8 | 549120 |
| 9 | 618240 |
| 10 | 718080 |
| 11 | 748800 |
| 12 | 779520 |
| 13 | 802560 |
| 14 | 833280 |
| 15 | 940800 |
| 16 | 979200 |
| 17 | 994560 |
| 18 | 1094400 |
| 19 | 1102080 |
| 20 | 1155840 |
| 21 | 1263360 |
| 22 | 1324800 |
| 23 | 1393920 |
| 24 | 1424640 |
| 25 | 1585920 |
| 26 | 1639680 |
| 27 | 1670400 |
| 28 | 1785600 |
| 29 | 1800960 |
| 30 | 1908480 |
| 31 | 1946880 |