A297321 - OEIS

A297321 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	2
9	0
10	1
11	3
12	5
13	5
14	0
15	1
16	4
17	9
18	14
19	7
20	0
21	1
22	5
23	14
24	28
25	28
26	15
27	0
28	1
29	6
30	20
31	48
32	69
33	64
34	25
35	0
36	1
37	7
38	27
39	75
40	137
41	174
42	133
43	43
44	0
45	1
46	8
47	35
48	110
49	240
50	380
51	413
52	266
53	64
54	0
55	1
56	9
57	44
58	154
59	387
60	726
61	998
62	933
63	513
64	120
65	0
66	1
67	10
68	54
69	208
70	588
71	1266
72	2075
73	2488
74	2046
75	1000
76	186
77	0

[1,1,0,1,1,0,1,2,2,0,1,3,5,5,0,1,4,9,14,7,0,1,5, 14,28,28,15,0,1,6,20,48,69,64,25,0,1,7,27,75,137, 174,133,43,0,1,8,35,110,240,380,413,266,64,0,1,9, 44,154,387,726,998,933,513,120,0,1,10,54,208,588, 1266,2075,2488,2046,1000,186,0]