n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 192 |
3 | 4976640 |
4 | 115579079884800 |
5 | 6039552457237856256000000 |
6 | 1499708022491968274577374576640000000000 |
7 | 3321055547746756031053448740122923472047308800000000000000 |
[1,2,192,4976640,115579079884800, 6039552457237856256000000, 1499708022491968274577374576640000000000, 33210555477467560310534487401229234720473088000000\ 00000000] |