A209693 - OEIS

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A209693 as a simple table

n	a(n)
1	1
2	0
3	2
4	0
5	3
6	3
7	0
8	4
9	9
10	4
11	0
12	5
13	17
14	19
15	5
16	0
17	6
18	27
19	49
20	34
21	6
22	0
23	7
24	39
25	98
26	115
27	55
28	7
29	0
30	8
31	53
32	170
33	284
34	236
35	83
36	8
37	0
38	9
39	69
40	269
41	585
42	706
43	440
44	119
45	9
46	0
47	10
48	87
49	399
50	1070
51	1706
52	1568
53	763
54	164
55	10
56	0
57	11
58	107
59	564
60	1799
61	3577
62	4395
63	3193
64	1250
65	219

[1,0,2,0,3,3,0,4,9,4,0,5,17,19,5,0,6,27,49,34,6,0, 7,39,98,115,55,7,0,8,53,170,284,236,83,8,0,9,69, 269,585,706,440,119,9,0,10,87,399,1070,1706,1568, 763,164,10,0,11,107,564,1799,3577,4395,3193,1250, 219]