# A034200 (b-file synthesized from sequence entry)
1 0
2 0
3 3
4 27
5 131
6 497
7 1606
8 4647
9 12320
10 30493
11 71218
12 158374
13 337375
14 691981
15 1371917
16 2637956
17 4932911
18 8992413
19 16013007
20 27904818
21 47663115
22 79909497
23 131666339