# A159598 (b-file synthesized from sequence entry)
0 1
1 1
2 9
3 52
4 389
5 3741
6 49908
7 938799
8 25477165
9 984680146
10 54180019253
11 4211350678751
12 462028240134476
13 71561459522839253
14 15611478225943599423
15 4816139618587302209166
16 2092942812095475521879845