# A152321 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 24
5 104
6 572
7 3708
8 26080
9 203656
10 1891158
11 17801198
12 187809048
13 2197262096
14 25480703902
15 331576359352
16 4786283287650