n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | 1 |
14 | 87178291200 |
15 | 147320988741542099484000 |
16 | 190637228506535883540302038364160000 |
17 | 238871596129285108315684789088803525762942560000 |
[0,0,0,0,0,0,0,0,0,0,0,0,1,87178291200, 147320988741542099484000, 190637228506535883540302038364160000, 238871596129285108315684789088803525762942560000] |