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 | 60 |
2 | 39780 |
3 | 38454000 |
4 | 43751038500 |
5 | 54538294552560 |
6 | 72081445966966800 |
7 | 99225259048241726400 |
8 | 140744828381240373790500 |
9 | 204278086466816584003782000 |
10 | 301931182921413583820949947280 |