# A152320 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 24
5 96
6 500
7 3184
8 19916
9 152948
10 1201392
11 10694440
12 105230548
13 1070644410
14 11962410912
15 139253305766
16 1788989811932