# A105611 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 15
5 165
6 1155
7 49665
8 844305
9 48125385
10 1491886935
11 1018958776605
12 13246464095865
13 36176093445807315
14 4594363867617529005
15 1520734440181402100655
16 390828751126620339868335