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 | 6 |
2 | 142 |
3 | 5724 |
4 | 324876 |
5 | 23761800 |
6 | 2126627016 |
7 | 225081383184 |
8 | 27498818692752 |
9 | 3808595968290144 |
10 | 589662462800129760 |
11 | 100917872425324633536 |
12 | 18918488805502510634688 |
13 | 3855242696428245589623936 |
14 | 848531650317994634533024896 |
15 | 200604383862593153678170272000 |