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 | 96 |
3 | 7864320 |
4 | 5917648890101760 |
5 | 131757106216193173905620336640 |
6 | 213712134396364787165698675955466240000000000000 |
7 | 52598387159216969439004693376714880262603303706802782208000000000000000 |