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 | 1 |
| 1 | 4 |
| 2 | 25 |
| 3 | 216 |
| 4 | 2401 |
| 5 | 32768 |
| 6 | 531441 |
| 7 | 10000000 |
| 8 | 214358881 |
| 9 | 5159780352 |
| 10 | 137858491849 |
| 11 | 4049565169664 |
| 12 | 129746337890625 |
| 13 | 4503599627370496 |
| 14 | 168377826559400929 |
| 15 | 6746640616477458432 |
| 16 | 288441413567621167681 |
| 17 | 13107200000000000000000 |
| 18 | 630880792396715529789561 |