A289921 - OEIS

A289921 as a simple table

n	a(n)
0	1
1	2
2	1
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	1
11	3
12	3
13	1
14	0
15	0
16	0
17	0
18	0
19	0
20	2
21	7
22	9
23	5
24	1
25	0
26	0
27	0
28	0
29	0
30	4
31	16
32	25
33	19
34	7
35	1
36	0
37	0
38	0
39	0
40	8
41	36
42	66
43	63
44	33
45	9
46	1
47	0
48	0
49	0
50	16
51	80
52	168
53	192
54	129
55	51
56	11
57	1
58	0
59	0
60	32
61	176
62	416
63	552
64	450
65	231
66	73
67	13
68	1
69	0
70	64
71	384
72	1008

[1,2,1,0,0,0,0,0,0,0,1,3,3,1,0,0,0,0,0,0,2,7,9,5, 1,0,0,0,0,0,4,16,25,19,7,1,0,0,0,0,8,36,66,63,33, 9,1,0,0,0,16,80,168,192,129,51,11,1,0,0,32,176, 416,552,450,231,73,13,1,0,64,384,1008]