# A090985 (b-file synthesized from sequence entry)
2 1
3 0
4 1
5 1
6 0
7 2
8 1
9 5
10 0
11 5
12 4
13 6
14 21
15 0
16 14
17 8
18 35
19 28
20 84
21 0
22 42
23 25
24 80
25 216
26 120
27 330
28 0
29 132
30 64
31 309
32 540
33 1155
34 495
35 1287
36 0
37 429
38 191
39 890
40 2475
41 3080
42 5720
43 2002
44 5005
45 0
46 1430
47 540
48 3058
49 7788
50 16302
51 16016
52 27027
53 8008
54 19448
55 0
56 4862
57 1616
58 9580
59 30108
60 54964
61 96005
62 78624
63 123760
64 31824
65 75582
66 0
67 16796