# A352437 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 24
5 121
6 732
7 5166
8 41664
9 378002
10 3810532
11 42254256
12 511145184
13 6698543286
14 94536850576
15 1429503114816
16 23056734645504
17 395129481418584
18 7169760547544240
19 137325429039660432
20 2768685793537965504
21 58611883690279194361
22 1299873446056852916876