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) |
---|---|
3 | 1559 |
4 | 4073 |
5 | 45863 |
6 | 1369133 |
7 | 82888913 |
8 | 754681217 |
9 | 118302786439 |