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 | 4 |
3 | 45 |
4 | 772 |
5 | 17865 |
6 | 525966 |
7 | 18794881 |
8 | 790175128 |
9 | 38221092657 |
10 | 2091074167450 |
11 | 127675964340441 |
12 | 8606833626646740 |
13 | 634928943628432921 |
14 | 50878715440232312374 |
15 | 4400937219238706030865 |
16 | 408700742920092110904496 |
17 | 40558224679468186878237153 |
18 | 4283310197644529184427059378 |