A274581 - OEIS

A274581 as a simple table

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	2
9	1
10	0
11	1
12	3
13	3
14	1
15	0
16	1
17	5
18	7
19	4
20	1
21	0
22	1
23	7
24	14
25	12
26	5
27	1
28	0
29	1
30	11
31	30
32	33
33	19
34	6
35	1
36	0
37	1
38	15
39	57
40	84
41	62
42	27
43	7
44	1
45	0
46	1
47	23
48	119
49	222
50	204
51	108
52	37
53	8
54	1
55	0
56	1
57	31
58	224
59	545
60	627
61	409
62	169
63	48
64	9
65	1
66	0
67	1
68	47
69	460
70	1425
71	2006
72	1558
73	763
74	254
75	61
76	10
77	1

[1,0,1,0,1,1,0,1,2,1,0,1,3,3,1,0,1,5,7,4,1,0,1,7, 14,12,5,1,0,1,11,30,33,19,6,1,0,1,15,57,84,62,27, 7,1,0,1,23,119,222,204,108,37,8,1,0,1,31,224,545, 627,409,169,48,9,1,0,1,47,460,1425,2006,1558,763, 254,61,10,1]