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) |
---|---|
1 | 1 |
2 | 10 |
3 | 285 |
4 | 14240 |
5 | 1036225 |
6 | 99774720 |
7 | 11995938325 |
8 | 1732780710400 |
9 | 292580972777025 |
10 | 56581144474976000 |
11 | 12335796889894262125 |
12 | 2994228576573719040000 |
13 | 800930404887937807458625 |
14 | 234113078032084301026816000 |
15 | 74248479783538967821383793125 |
16 | 25394786139647229685682094080000 |