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 | 30 |
2 | 240 |
3 | 27300 |
4 | 275332400 |
5 | 27624273321353000 |
6 | 277524424264553332245513535524000 |
7 | 27762724550512424245125524562733322130552452655353526564552130000 |
8 | 277751305605652455261312526532424241366545132655245452272135533332224427213254552451226545102753535225125262712455250570562640000 |