# A025277 (b-file synthesized from sequence entry)
1 0
2 0
3 1
4 1
5 0
6 1
7 2
8 1
9 2
10 6
11 6
12 7
13 20
14 30
15 34
16 75
17 140
18 182
19 322
20 644
21 972
22 1554
23 3024
24 5091
25 8052
26 14784
27 26378
28 43032
29 75504
30 136994
31 232232
32 399399
33 720356
34 1257256
35 2161874
36 3852576
37 6831552
38 11858418
39 20949304
40 37350768