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 | 2 |
| 2 | 9 |
| 3 | 18 |
| 4 | 24 |
| 5 | 60 |
| 6 | 88 |
| 7 | 625 |
| 8 | 1089 |
| 9 | 2601 |
| 10 | 1500625 |