# A073525 (b-file synthesized from sequence entry)
0 1
1 2
2 5
3 15
4 51
5 187
6 716
7 2811
8 11204
9 45089
10 182636
11 743180
12 3034361
13 12420945
14 50946169
15 209296302
16 860941813
17 3545265139
18 14611979639
19 60268977054
20 248744871983
21 1027188978686
22 4243751316106
23 17539851091965
24 72519657462805
25 299930389183429
26 1240806275485094