# A022541 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 1
5 1
6 1
7 4
8 7
9 9
10 21
11 41
12 73
13 147
14 288
15 557
16 1111
17 2193
18 4343
19 8728
20 17483
21 35063
22 70828
23 143267
24 290193
25 589705
26 1200646
27 2448904
28 5005001
29 10245216
30 21005238
31 43134355
32 88696073
33 182621943
34 376496023
35 777098691
36 1605731742
37 3321492918
38 6877489184