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 | 36 |
2 | 1260 |
3 | 44100 |
4 | 1542870 |
5 | 53978400 |
6 | 1888472880 |
7 | 66069561600 |
8 | 2311490430270 |
9 | 80869130653500 |
10 | 2829263840578980 |
11 | 98983800307381500 |
12 | 3463018394666864670 |
13 | 121156152466965222600 |
14 | 4238733846520797445080 |
15 | 148295107229819712107400 |