# A032117 (b-file synthesized from sequence entry)
1 2
2 2
3 6
4 42
5 438
6 5898
7 97014
8 1884618
9 42222582
10 1071688842
11 30393721206
12 952533098442
13 32690403883638
14 1219333519991178
15 49114397219993334
16 2124699300233067978
17 98248029245810336502
18 4835941425413467183242