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 | 1 |
2 | 4 |
3 | 72 |
4 | 288 |
5 | 86400 |
6 | 1036800 |
7 | 152409600 |
8 | 1219276800 |
9 | 438939648000 |
10 | 26336378880000 |
11 | 6373403688960000 |
12 | 229442532802560000 |
13 | 2714305163054284800000 |
14 | 228001633696559923200000 |
15 | 3420024505448398848000000 |
16 | 164161176261523144704000000 |
17 | 759081279033283021111296000000 |