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 | 0 |
2 | 136 |
3 | 157080 |
4 | 181270320 |
5 | 209185792336 |
6 | 241400223085560 |
7 | 278575648254944040 |
8 | 321476056685982336736 |
9 | 370983090839975361649440 |
10 | 428114165353274881361117160 |
11 | 494043375834588373115367553336 |
12 | 570125627598949629300252795432720 |
13 | 657924480205812037624118610561805680 |