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 | 2 |
2 | 8 |
3 | 56 |
4 | 584 |
5 | 8360 |
6 | 155720 |
7 | 3633704 |
8 | 103284296 |
9 | 3499082408 |
10 | 138860069192 |
11 | 6364334129192 |
12 | 332934707138888 |
13 | 19681714722718376 |
14 | 1303617735072968264 |
15 | 96028608749005335080 |
16 | 7816178772774327523400 |
17 | 698943538498179895072424 |
18 | 68316963055524325115842376 |