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 | 107 |
3 | 1190741689 |
4 | 14769352340699478579719327005523 |
5 | 253650450218391594062880777243777017638488805917392303113120204411172926964476779033181303378188721 |