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 | 4 |
2 | 36 |
3 | 14400 |
4 | 25401600 |
5 | 1593350922240000 |
6 | 38775788043632640000 |
7 | 126513546505547170185216000000 |
8 | 14797530453474819213543604224000000 |
9 | 668326769467589022464821184293345689600000000 |
10 | 78176755153939869305210274200729021751146846355456000000000000 |