# A038732 (b-file synthesized from sequence entry)
3 1
4 8
5 38
6 141
7 455
8 1350
9 3805
10 10395
11 27875
12 73945
13 194961
14 512303
15 1343768
16 3521381
17 9223435
18 24152800
19 63239810
20 165572615
21 433485350
22 1134892290
23 2971202146
24 7778726798
25 20364993198
26 53316270346
27 139583838315