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) |
---|---|
3 | 1 |
4 | 6 |
5 | 150 |
6 | 13500 |
7 | 4063500 |
8 | 3925341000 |
9 | 11874156525000 |
10 | 110785880378250000 |
11 | 3157508376660503250000 |
12 | 273206569798926704209500000 |
13 | 71477668823644198988810437500000 |
14 | 56393736371790563676201770874375000000 |
15 | 133940819650376139577910502205498936875000000 |
16 | 956563276525616170757609342853980880495071250000000 |