# A047765 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 1
5 0
6 2
7 0
8 2
9 0
10 7
11 0
12 12
13 0
14 29
15 0
16 55
17 0
18 143
19 0
20 271
21 0
22 728
23 0
24 1428
25 0
26 3873
27 0
28 7752
29 0
30 21318
31 0
32 43256
33 0
34 120175
35 0
36 246675
37 0
38 690678
39 0
40 1430715
41 0
42 4032015
43 0
44 8414610
45 0
46 23841480
47 0
48 50067108
49 0
50 142498637
51 0
52 300830572