A091615 - OEIS

A091615 as a simple table

n	a(n)
1	1
2	2
3	1
4	6
5	0
6	1
7	11
8	6
9	0
10	1
11	26
12	12
13	4
14	0
15	1
16	61
17	26
18	10
19	4
20	0
21	1
22	132
23	70
24	26
25	8
26	4
27	0
28	1
29	290
30	174
31	62
32	24
33	8
34	4
35	0
36	1
37	638
38	404
39	156
40	60
41	22
42	8
43	4
44	0
45	1
46	1390
47	946
48	385
49	146
50	58
51	22
52	8
53	4
54	0
55	1
56	3012
57	2192
58	921
59	362
60	144
61	56
62	22
63	8
64	4
65	0
66	1
67	6496
68	5008
69	2177
70	876
71	350
72	142

[1,2,1,6,0,1,11,6,0,1,26,12,4,0,1,61,26,10,4,0,1, 132,70,26,8,4,0,1,290,174,62,24,8,4,0,1,638,404, 156,60,22,8,4,0,1,1390,946,385,146,58,22,8,4,0,1, 3012,2192,921,362,144,56,22,8,4,0,1,6496,5008, 2177,876,350,142]