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) |
---|---|
4 | 719 |
5 | 5702399 |
6 | 889574399 |
7 | 50812489727999 |
8 | 17377871486975999 |
9 | 3693145248412139519999 |
10 | 1263108856248528850649087999999 |
11 | 1174691236311131831103651839999999 |
12 | 1966250441603763578045139940225843199999999 |