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 | 4362327818240 |
3 | 19265181532031090042534736325278852710400 |
4 | 830325323503973129435791248069702287019820905338483131168940909920954227594481411031040 |