# A058831 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 3
5 30
6 405
7 10080
8 369180
9 17959158
10 1092909510
11 81043601760
12 7195434965235
13 753877707936210
14 92048844661576803
15 12957249486666966390
16 2083048648390795634640
17 379312444955136162744540