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 | 19 |
3 | 3763 |
4 | 141631795 |
5 | 200595654682274611 |
6 | 402386166774103602282563565610210099 |
7 | 1619146272111567178177755907012051366495859012549915851432930874097578803 |