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 | 98 |
3 | 21901 |
4 | 45203076 |
5 | 864855654349 |
6 | 151334120052647134 |
7 | 240066304912259832915171 |
8 | 3437872829353908000927273009224 |
9 | 443629285010311848968435132228644809721 |
10 | 515464807017361539745514781011221080738833641050 |