A124926 - OEIS

A124926 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	3
9	1
10	1
11	0
12	6
13	4
14	3
15	1
16	0
17	10
18	10
19	15
20	6
21	1
22	0
23	15
24	20
25	45
26	36
27	15
28	1
29	0
30	21
31	35
32	105
33	126
34	105
35	36
36	1
37	0
38	28
39	56
40	210
41	336
42	420
43	288
44	91
45	1
46	0
47	36
48	84
49	378
50	756
51	1260
52	1296
53	819
54	232
55	1
56	0
57	45
58	120
59	630
60	1512
61	3150
62	4320
63	4095
64	2320
65	603

[1,1,0,1,0,1,1,0,3,1,1,0,6,4,3,1,0,10,10,15,6,1,0, 15,20,45,36,15,1,0,21,35,105,126,105,36,1,0,28,56, 210,336,420,288,91,1,0,36,84,378,756,1260,1296, 819,232,1,0,45,120,630,1512,3150,4320,4095,2320, 603]