# A006208 (b-file synthesized from sequence entry)
1 1
2 1
3 0
4 1
5 0
6 2
7 1
8 3
9 2
10 6
11 4
12 9
13 8
14 18
15 16
16 32
17 32
18 61
19 64
20 115
21 128
22 224
23 258
24 431
25 520
26 850
27 1050
28 1673
29 2128
30 3328
31 4320
32 6649
33 8788
34 13366
35 17920
36 26957
37 36610
38 54634
39 74932
40 111057
41 153656
42 226514
43 315616
44 463243
45 649334
46 949823
47 1337984
48 1951760