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 | 0 |
2 | 6 |
3 | 27 |
4 | 432 |
5 | 5670 |
6 | 107892 |
7 | 2245320 |
8 | 55380672 |
9 | 1525511232 |
10 | 47089609200 |
11 | 1600308206640 |
12 | 59508149907456 |
13 | 2400782506705440 |
14 | 104471929620067968 |
15 | 4876509369382166880 |
16 | 243046385420037166080 |
17 | 12881279635221755358720 |
18 | 723372722620484975659008 |