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) |
---|---|
1 | 1 |
2 | 18 |
3 | 2180 |
4 | 2200776 |
5 | 20355006224 |
6 | 1801272981919008 |
7 | 1560858753560238398528 |
8 | 13428038397958481723104394368 |
9 | 1157111379933346772804754279450353920 |
10 | 1004777133003025735713513459537724394989392384 |