A218757 - OEIS

A218757 as a simple table

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	2
12	3
13	0
14	0
15	0
16	5
17	9
18	2
19	0
20	0
21	0
22	16
23	32
24	13
25	0
26	0
27	0
28	0
29	61
30	132
31	72
32	6
33	0
34	0
35	0
36	0
37	271
38	623
39	409
40	69
41	0
42	0
43	0
44	0
45	0
46	1372
47	3314
48	2480
49	605
50	24
51	0
52	0
53	0
54	0
55	0
56	7795
57	19628
58	16222
59	5016
60	432
61	0
62	0
63	0
64	0
65	0
66	0
67	49093
68	128126
69	114594
70	41955
71	5498
72	120
73	0
74	0
75	0
76	0
77	0

[1,0,1,0,1,0,0,1,1,0,0,2,3,0,0,0,5,9,2,0,0,0,16, 32,13,0,0,0,0,61,132,72,6,0,0,0,0,271,623,409,69, 0,0,0,0,0,1372,3314,2480,605,24,0,0,0,0,0,7795, 19628,16222,5016,432,0,0,0,0,0,0,49093,128126, 114594,41955,5498,120,0,0,0,0,0]