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 | 1 |
3 | 2 |
4 | 129 |
5 | 297233651245505 |
6 | 1588898389043626055434220300433167237829218942966252641093888571632886068535351219199489258571766594 |