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 | 30 |
3 | 1566 |
4 | 284112 |
5 | 122330880 |
6 | 112777827840 |
7 | 196166156901120 |
8 | 593448176589649920 |
9 | 2927894041560795955200 |
10 | 22384255485528968471838720 |
11 | 254368264421726727280223846400 |
12 | 4150617533254451866274537825894400 |
13 | 94460232869419006706028435289512345600 |