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 | 4 |
| 3 | 25 |
| 4 | 512 |
| 5 | 2401 |
| 6 | 100000 |
| 7 | 531441 |
| 8 | 35831808 |
| 9 | 2562890625 |
| 10 | 5159780352 |
| 11 | 2015993900449 |
| 12 | 17592186044416 |
| 13 | 129746337890625 |
| 14 | 20822964865671168 |
| 15 | 3243919932521508681 |
| 16 | 136880068015412051968 |
| 17 | 288441413567621167681 |