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) |
|---|---|
| 0 | 12 |
| 1 | 24 |
| 2 | 72 |
| 3 | 360 |
| 4 | 2520 |
| 5 | 27720 |
| 6 | 360360 |
| 7 | 6126120 |
| 8 | 116396280 |
| 9 | 2677114440 |
| 10 | 77636318760 |
| 11 | 2406725881560 |
| 12 | 89048857617720 |
| 13 | 3651003162326520 |
| 14 | 156993135980040360 |
| 15 | 7378677391061896920 |
| 16 | 391069901726280536760 |
| 17 | 23073124201850551668840 |