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 | 6 |
1 | 30 |
2 | 2640 |
3 | 25664300 |
4 | 2503026643656400 |
5 | 25315703023056664357316564563000 |
6 | 2527515731736303020414563050266643413731571505656462723056364000 |
7 | 25246137277231573150136315064303020122720413505630571426364566664342075141145731573675057360256564674414627536305631724050230000 |