# A202367 (b-file synthesized from sequence entry)
1 1
2 6
3 360
4 45360
5 5443200
6 359251200
7 5884534656000
8 35307207936000
9 144053408378880000
10 1034591578977116160000
11 3414152210624483328000000
12 471153005066178699264000000
13 15434972445968014187888640000000
14 92609834675808085127331840000000
15 161141112335906068121557401600000000