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 | 66 |
4 | 1016 |
5 | 19596 |
6 | 447312 |
7 | 11686008 |
8 | 341966304 |
9 | 11044539840 |
10 | 389511815136 |
11 | 14879686213728 |
12 | 611795661826176 |
13 | 26934556130346880 |
14 | 1264203675152355840 |
15 | 63023836596988857216 |
16 | 3326204117173583906304 |
17 | 185302040367551696870400 |
18 | 10868134346437165639956480 |