A300812 - OEIS

A300812 as a simple table

n	a(n)
1	1
2	0
3	1
4	0
5	0
6	3
7	1
8	0
9	0
10	0
11	13
12	4
13	2
14	1
15	0
16	0
17	0
18	0
19	75
20	35
21	16
22	3
23	2
24	0
25	0
26	0
27	0
28	0
29	557
30	384
31	184
32	54
33	24
34	5
35	2
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	4808
44	4230
45	2354
46	834
47	355
48	104
49	37
50	9
51	2
52	1
53	0
54	0
55	0
56	0
57	0
58	0
59	0
60	44334
61	47328
62	30517
63	13081
64	5716
65	2083
66	749
67	253
68	70
69	20
70	4
71	3

[1,0,1,0,0,3,1,0,0,0,13,4,2,1,0,0,0,0,75,35,16,3, 2,0,0,0,0,0,557,384,184,54,24,5,2,1,0,0,0,0,0,0, 4808,4230,2354,834,355,104,37,9,2,1,0,0,0,0,0,0,0, 44334,47328,30517,13081,5716,2083,749,253,70,20,4, 3]