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 | 4320 |
2 | 4680 |
3 | 26208 |
4 | 20427264 |
5 | 197064960 |
6 | 21857648640 |
7 | 57575890944 |
8 | 88898072401645056 |
9 | 301183421949935616 |
10 | 9083288595228991885541376 |
11 | 22290964134962716779872256 |
12 | 230361837156847526055247872 |