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 | 6 |
2 | 73080 |
3 | 472598638512 |
4 | 1631619756904447290240 |
5 | 3008692066440440678503082183460000 |
6 | 2962701176869736970134706082584757742017500000000 |
7 | 1557551298812773746701490125169378658941648550102913633903040000000 |