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 | 2 |
1 | 4 |
2 | 16 |
3 | 152 |
4 | 2680 |
5 | 68968 |
6 | 2311640 |
7 | 95193064 |
8 | 4645069336 |
9 | 261938616104 |
10 | 16756882325464 |
11 | 1198897678224232 |
12 | 94851206834082200 |
13 | 8221740727881348520 |
14 | 774839374768829174104 |
15 | 78880995816162599086568 |
16 | 8626562553228821851608856 |