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 | 8 |
3 | 208 |
4 | 12480 |
5 | 1435200 |
6 | 281299200 |
7 | 86640153600 |
8 | 39507910041600 |
9 | 25482601976832000 |
10 | 22424689739612160000 |
11 | 26147188236387778560000 |
12 | 39429959860472770068480000 |
13 | 75350653293363463600865280000 |
14 | 179334554838205043370059366400000 |
15 | 523656900127558726640573349888000000 |