# A216643 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 1
12 2
13 4
14 8
15 21
16 45
17 159
18 483
19 1397
20 4252
21 12860