n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 3 |
3 | 25 |
4 | 816 |
5 | 59475 |
6 | 12031005 |
7 | 6229446000 |
8 | 8517168411895 |
9 | 30387269735449725 |
10 | 284188952072106783648 |
11 | 6954889250543118311091775 |
12 | 445684855849546942072130113089 |
13 | 74767094861864103592878982016253600 |
14 | 32838249084789127737424410920015676309123 |
[1,0,3,25,816,59475,12031005,6229446000, 8517168411895,30387269735449725, 284188952072106783648,6954889250543118311091775, 445684855849546942072130113089, 74767094861864103592878982016253600, 32838249084789127737424410920015676309123] |