# A192238 (b-file synthesized from sequence entry)
1 1
2 0
3 1
4 6
5 37
6 256
7 1999
8 17490
9 169895
10 1816320
11 21205745
12 268547510
13 3667187645
14 53722014720
15 840455448415
16 13985762375970
17 246675543859855
18 4596826887347200
19 90249727067243425
20 1861971659969854950
21 40274219840308939925