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 | 6 |
| 2 | 12 |
| 3 | 18 |
| 4 | 24 |
| 5 | 36 |
| 6 | 48 |
| 7 | 54 |
| 8 | 144 |
| 9 | 384 |
| 10 | 486 |
| 11 | 648 |
| 12 | 2304 |
| 13 | 3888 |
| 14 | 5832 |
| 15 | 279936 |