# A173096 (b-file synthesized from sequence entry)
1 3
2 4
3 5
4 11
5 39
6 379
7 14363
8 5428835
9 77968913907
10 423280290755965603
11 33002704548058529678235461411
12 13969394376835442790478317113350745782558418819
13 461027795334010317786933009714496751421279215574147082960119439306256813379