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 | 26089 |
3 | 34343703541 |
4 | 1180591619651753817965 |
5 | 85070591730234615861304021242850041053 |
6 | 1645504557321206042154969182557350502526198600140628912991334845 |