# A073110 (b-file synthesized from sequence entry)
1 0
2 1
3 0
4 2
5 10
6 37
7 121
8 725
9 5160
10 31794
11 279136
12 2137531
13 21305316
14 213311303
15 2457648287
16 30357607661
17 387013387043
18 5245097770693