# A075214 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 7
5 22
6 76
7 290
8 1018
9 3715
10 11068
11 24289
12 102642
13 163176
14 527675
15 1569567
16 2929322
17 4752512
18 21006062
19 24293375
20 95578494
21 205091895