# A210591 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 6
5 24
6 116
7 636
8 3823
9 24729
10 170187
11 1236536
12 9431875
13 75202833
14 624669675
15 5390981898
16 48229922730
17 446459295023
18 4269397134669
19 42117578374712
20 428090022559608
21 4478159536973989
22 48163581285504612
23 532096844251876645
24 6033134642314812383