# A063411 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 5040
5 6249600
6 15958978560
7 138492255928320
8 3264016697241108480
9 167083534977568918732800
10 26809984170742141560784158720
11 15381567503446460704398211326935040