# A110424 (b-file synthesized from sequence entry)
3 6
4 40
5 70
6 6048
7 11088
8 2471040
9 4633200
10 8236800
11 14002560
12 2559871641600
13 4906420646400
14 4981904040960000
15 9607957793280000
16 17934854547456000
17 32506923867264000
18 48825552622389903360000
19 94938574543535923200000