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 | 1 |
| 2 | 4 |
| 3 | 27 |
| 4 | 625 |
| 5 | 16807 |
| 6 | 1771561 |
| 7 | 170859375 |
| 8 | 54875873536 |
| 9 | 19683000000000 |
| 10 | 17080198121677824 |
| 11 | 16985107389382393856 |
| 12 | 43439888521963583647921 |
| 13 | 113809328043328941786781301 |
| 14 | 667840509835890864312744140625 |
| 15 | 4816039244598889571670527496421376 |