A026323 - OEIS

A026323 as a simple table

n	a(n)
1	1
2	0
3	0
4	1
5	1
6	1
7	0
8	1
9	2
10	3
11	2
12	1
13	1
14	3
15	6
16	7
17	6
18	3
19	1
20	4
21	10
22	16
23	19
24	16
25	9
26	1
27	5
28	15
29	30
30	45
31	51
32	44
33	25
34	1
35	6
36	21
37	50
38	90
39	126
40	140
41	120
42	69
43	1
44	7
45	28
46	77
47	161
48	266
49	356
50	386
51	329
52	189
53	1
54	8
55	36
56	112
57	266
58	504
59	783
60	1008
61	1071
62	904
63	518
64	1
65	9
66	45
67	156
68	414
69	882
70	1553
71	2295
72	2862
73	2983
74	2493

[1,0,0,1,1,1,0,1,2,3,2,1,1,3,6,7,6,3,1,4,10,16,19, 16,9,1,5,15,30,45,51,44,25,1,6,21,50,90,126,140, 120,69,1,7,28,77,161,266,356,386,329,189,1,8,36, 112,266,504,783,1008,1071,904,518,1,9,45,156,414, 882,1553,2295,2862,2983,2493]