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 | 1 |
| 2 | 105 |
| 3 | 210 |
| 4 | 112 |
| 5 | 1120 |
| 6 | 1260 |
| 7 | 2520 |
| 8 | 1344 |
| 9 | 1680 |
| 10 | 3360 |
| 11 | 2880 |
| 12 | 2880 |
| 13 | 1344 |
| 14 | 1344 |