n | a(n) |
---|---|
0 | 1 |
1 | 56 |
2 | 1848 |
3 | 47040 |
4 | 1023792 |
5 | 20076672 |
6 | 365787136 |
7 | 6314147840 |
8 | 104637781248 |
9 | 1680323893248 |
10 | 26325099300864 |
11 | 404403166003200 |
12 | 6115019304300544 |
13 | 91287994741981184 |
14 | 1348582723009708032 |
[1,56,1848,47040,1023792,20076672,365787136, 6314147840,104637781248,1680323893248, 26325099300864,404403166003200,6115019304300544, 91287994741981184,1348582723009708032] |