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 | 11 |
3 | 48828181 |
4 | 298023223876953251 |
5 | 2910383045673370361328301 |
6 | 258493941422821148397315216271863391739316284656524658203551 |