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 | 4 |
2 | 56 |
3 | 1220 |
4 | 34788 |
5 | 1203152 |
6 | 48418384 |
7 | 2210163032 |
8 | 112501779300 |
9 | 6308565897088 |
10 | 386149471644704 |
11 | 25614932030415636 |
12 | 1830512170952711968 |
13 | 140224558208217547440 |
14 | 11464991752291729651224 |
15 | 996723500374559386157920 |
16 | 91824970792933898453830680 |