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 | 0 |
3 | 18 |
4 | 36 |
5 | 60 |
6 | 23850 |
7 | 189126 |
8 | 988008 |
9 | 184207176 |
10 | 3254640750 |
11 | 35132272890 |
12 | 4418970811596 |
13 | 134653558474188 |
14 | 2463781708180338 |
15 | 246532610826062190 |
16 | 11098269938629561680 |
17 | 305828547775319369616 |
18 | 27016544700449293891158 |