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 | 0 |
1 | 1 |
2 | 31 |
3 | 21590 |
4 | 475473009 |
5 | 399953578562811 |
6 | 14325140434481169064975 |
7 | 23442235543128214521886383970201 |
8 | 1841132100297745277187328924904656111127054 |
9 | 7197719612276659958196058354497691622150052900765626132 |