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 | 2 |
2 | 14 |
3 | 168 |
4 | 3756 |
5 | 261560 |
6 | 80733232 |
7 | 96730287424 |
8 | 412733638204832 |
9 | 6222933783425122080 |
10 | 334514554099356252794912 |
11 | 64846889330532757107162199040 |
12 | 45814974387230048629026769270192768 |