# A032079 (b-file synthesized from sequence entry)
1 1
2 2
3 9
4 46
5 535
6 5556
7 77959
8 1095676
9 18340641
10 322884100
11 6409501021
12 135523839144
13 3138611916895
14 77453355089670
15 2057976176922345
16 58050771478142776
17 1743667657129025785
18 55337129921476848636