A075532 - OEIS

A075532 as a simple table

n	a(n)
1	1
2	1
3	0
4	1
5	0
6	0
7	1
8	0
9	0
10	1
11	1
12	0
13	0
14	1
15	1
16	1
17	0
18	2
19	2
20	1
21	1
22	3
23	2
24	2
25	3
26	4
27	4
28	5
29	6
30	5
31	7
32	9
33	10
34	11
35	11
36	16
37	21
38	19
39	19
40	28
41	32
42	38
43	38
44	46
45	53
46	68
47	77
48	82
49	95
50	112
51	134
52	157
53	172
54	198
55	232
56	270
57	312
58	363
59	411
60	471
61	548
62	642
63	733
64	850
65	964
66	1120
67	1300
68	1502
69	1707
70	1982

[1,1,0,1,0,0,1,0,0,1,1,0,0,1,1,1,0,2,2,1,1,3,2,2, 3,4,4,5,6,5,7,9,10,11,11,16,21,19,19,28,32,38,38, 46,53,68,77,82,95,112,134,157,172,198,232,270,312, 363,411,471,548,642,733,850,964,1120,1300,1502, 1707,1982]