A111959 - OEIS

A111959 as a simple table

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	1
6	0
7	4
8	0
9	1
10	6
11	0
12	6
13	0
14	1
15	0
16	16
17	0
18	8
19	0
20	1
21	20
22	0
23	30
24	0
25	10
26	0
27	1
28	0
29	64
30	0
31	48
32	0
33	12
34	0
35	1
36	70
37	0
38	140
39	0
40	70
41	0
42	14
43	0
44	1
45	0
46	256
47	0
48	256
49	0
50	96
51	0
52	16
53	0
54	1
55	252
56	0
57	630
58	0
59	420
60	0
61	126
62	0
63	18
64	0
65	1
66	0
67	1024
68	0
69	1280
70	0
71	640
72	0
73	160
74	0
75	20
76	0
77	1
78	924
79	0
80	2772
81	0

[1,0,1,2,0,1,0,4,0,1,6,0,6,0,1,0,16,0,8,0,1,20,0, 30,0,10,0,1,0,64,0,48,0,12,0,1,70,0,140,0,70,0,14, 0,1,0,256,0,256,0,96,0,16,0,1,252,0,630,0,420,0, 126,0,18,0,1,0,1024,0,1280,0,640,0,160,0,20,0,1, 924,0,2772,0]