n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 3 |
5 | 60 |
6 | 7849 |
7 | 3459386 |
8 | 2585136741 |
9 | 2807105258926 |
10 | 4221456120848125 |
11 | 8516994772686533749 |
12 | 22470883220896245217626 |
13 | 75883288448434648617038134 |
14 | 322040154712674550886226182668 |
[1,0,0,1,3,60,7849,3459386,2585136741, 2807105258926,4221456120848125, 8516994772686533749,22470883220896245217626, 75883288448434648617038134, 322040154712674550886226182668] |