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 | 2 |
2 | 23 |
3 | 263 |
4 | 2917 |
5 | 38639 |
6 | 603311 |
7 | 11093633 |
8 | 236524303 |
9 | 5782539281 |