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 | 3 |
2 | 18 |
3 | 3645 |
4 | 317831937966 |
5 | 3695220735363494263609015164945808626 |
6 | 121096725674945775281820931369251071805435386335925283528419283108512015348357219417301307065046229239236569208945 |