n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 4 |
4 | 38 |
5 | 728 |
6 | 26864 |
7 | 1871576 |
8 | 251762204 |
9 | 66308767200 |
10 | 34497665550400 |
11 | 35641856042561008 |
12 | 73354660691960203016 |
13 | 301272244237002052739424 |
14 | 2471648864359822034978330304 |
15 | 40527681073171940835893232576032 |
[1,0,0,4,38,728,26864,1871576,251762204, 66308767200,34497665550400,35641856042561008, 73354660691960203016,301272244237002052739424, 2471648864359822034978330304, 40527681073171940835893232576032] |