# A093744 (b-file synthesized from sequence entry)
1 0
2 0
3 1
4 40
5 514
6 4909
7 43851
8 384738
9 3351032
10 29189691
11 255371697
12 2246576317
13 19878698732
14 176913444597
15 1583135619012
16 14240370591853
17 128711774414592
18 1168583066366245