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) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 3628800 |
11 | 239500800 |
12 | 8821612800 |
13 | 239740300800 |
14 | 5368729766400 |
15 | 105006251750400 |
16 | 1858166876966400 |
17 | 30449278610150400 |
18 | 469614684719980800 |
19 | 6897777008118796800 |
20 | 97349279409046828800 |
21 | 1329165939158093836800 |
22 | 17651395149921751680000 |