# A038059 (b-file synthesized from sequence entry)
1 3
2 9
3 45
4 246
5 1485
6 9432
7 62625
8 428319
9 3000393
10 21410436
11 155106693
12 1137703869
13 8432624850
14 63060142671
15 475196487363
16 3604851603690
17 27507181503069
18 210988219961637
19 1625848092941463
20 12580709718788622
21 97714211996345868
22 761528782558088202