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 | 1 |
2 | 6 |
3 | 114 |
4 | 4168 |
5 | 248870 |
6 | 21966768 |
7 | 2685571560 |
8 | 434202400896 |
9 | 89679267601632 |
10 | 23032451508686400 |
11 | 7199033431349412576 |
12 | 2690461258552995849216 |
13 | 1184680716090974803461072 |
14 | 606986901206377433194091520 |
15 | 358023049940533240478842992000 |
16 | 240858598980174362552808566194176 |