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 | 2 |
2 | 3 |
3 | 4 |
4 | 44 |
5 | 1446 |
6 | 3423518 |
7 | 263631451737996 |
8 | 70985515555913904515293113895 |
9 | 8645798497265822420998718966216306501746531100894289290802 |
10 | 78713180847550502513757221862401308079612732875925186430170968601702893264445327722349352410275677392885249561650440 |