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 | 16 |
| 2 | 256 |
| 3 | 316624 |
| 4 | 81851507456 |
| 5 | 4128449284755670956 |
| 6 | 42503886964244001261643010752 |