A317896 - OEIS

A317896 as a simple table

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	1
9	1
10	0
11	0
12	2
13	4
14	2
15	0
16	0
17	5
18	13
19	13
20	5
21	0
22	0
23	16
24	59
25	82
26	59
27	16
28	0
29	0
30	45
31	252
32	549
33	549
34	252
35	45
36	0
37	0
38	123
39	1074
40	3697
41	6193
42	3697
43	1074
44	123
45	0
46	0
47	340
48	4633
49	25169
50	67792
51	67792
52	25169
53	4633
54	340
55	0
56	0
57	946
58	19933
59	170608
60	741031
61	1184196
62	741031

[0,0,0,0,1,0,0,1,1,0,0,2,4,2,0,0,5,13,13,5,0,0,16, 59,82,59,16,0,0,45,252,549,549,252,45,0,0,123, 1074,3697,6193,3697,1074,123,0,0,340,4633,25169, 67792,67792,25169,4633,340,0,0,946,19933,170608, 741031,1184196,741031]