# A076927 (b-file synthesized from sequence entry)
1 2
2 3
3 10
4 105
5 462
6 5005
7 72930
8 4849845
9 74364290
10 646969323
11 18232771830
12 1236789689135
13 23403866425170
14 934482952262145
15 40992652172566094
16 16294579238595022365
17 113103550009071331710
18 19548063559901161830545