A244523 - OEIS

A244523 as a simple table

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	0
7	1
8	1
9	0
10	1
11	2
12	0
13	1
14	5
15	0
16	1
17	10
18	1
19	0
20	1
21	21
22	3
23	0
24	1
25	42
26	9
27	0
28	1
29	87
30	25
31	0
32	1
33	178
34	66
35	2
36	0
37	1
38	371
39	170
40	6
41	0
42	1
43	773
44	431
45	21
46	0
47	1
48	1630
49	1076
50	63
51	0
52	1
53	3447
54	2665
55	185
56	1
57	0
58	1
59	7346
60	6560
61	512
62	7
63	0
64	1
65	15712
66	16067
67	1403
68	26
69	0
70	1
71	33790
72	39219
73	3750
74	91
75	0
76	1
77	72922
78	95476
79	9928
80	291

[1,0,1,0,1,0,1,1,0,1,2,0,1,5,0,1,10,1,0,1,21,3,0, 1,42,9,0,1,87,25,0,1,178,66,2,0,1,371,170,6,0,1, 773,431,21,0,1,1630,1076,63,0,1,3447,2665,185,1,0, 1,7346,6560,512,7,0,1,15712,16067,1403,26,0,1, 33790,39219,3750,91,0,1,72922,95476,9928,291]