# A330387 (b-file synthesized from sequence entry)
1 1
2 2
3 12
4 62
5 420
6 3782
7 40572
8 463262
9 5708820
10 80773622
11 1319927532
12 23675250062
13 447145154820
14 8830952572262
15 185694817024092
16 4246473212654462
17 105754322266866420
18 2811068529133151702
19 78039884046777282252
20 2243558766132057764462