# A138901 (b-file synthesized from sequence entry)
1 1
2 3
3 7
4 17
5 41
6 87
7 187
8 412
9 937
10 2162
11 5298
12 12354
13 29994
14 74094
15 182994
16 444354
17 1081419
18 2737788
19 6745792
20 16765802
21 41815827
22 105943891
23 261683475
24 655537299
25 1668304275