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 | 10 |
3 | 910 |
4 | 746200 |
5 | 5507702200 |
6 | 365876657146000 |
7 | 218747042884536166000 |
8 | 1177042838234827583459440000 |
9 | 57001313848230245122464621625840000 |
10 | 24843911488189148287648216529610193612000000 |
11 | 97453533413342456299179976631323547842824103012000000 |