A045827 - OEIS

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A045827 as a simple table

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	0
6	0
7	0
8	0
9	1
10	0
11	1
12	0
13	0
14	0
15	2
16	0
17	1
18	0
19	0
20	0
21	0
22	0
23	2
24	0
25	0
26	0
27	3
28	0
29	0
30	0
31	0
32	0
33	2
34	0
35	2
36	0
37	0
38	0
39	4
40	0
41	1
42	0
43	0
44	0
45	0
46	0
47	2
48	0
49	0
50	0
51	4
52	0
53	0
54	0
55	0
56	0
57	4
58	0
59	1
60	0
61	0
62	0
63	6
64	0
65	2
66	0
67	0
68	0
69	0
70	0
71	2

[0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,2,0,1,0,0,0,0,0,2, 0,0,0,3,0,0,0,0,0,2,0,2,0,0,0,4,0,1,0,0,0,0,0,2,0, 0,0,4,0,0,0,0,0,4,0,1,0,0,0,6,0,2,0,0,0,0,0,2]