A298461 - OEIS

A298461 as a simple table

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	3
9	3
10	0
11	0
12	6
13	8
14	6
15	0
16	0
17	17
18	30
19	30
20	17
21	0
22	0
23	41
24	153
25	219
26	153
27	41
28	0
29	0
30	104
31	710
32	2013
33	2013
34	710
35	104
36	0
37	0
38	261
39	3490
40	17443
41	35980
42	17443
43	3490
44	261
45	0
46	0
47	655
48	17087
49	158594
50	603930
51	603930
52	158594
53	17087
54	655
55	0
56	0
57	1646
58	84008
59	1441287

[0,0,0,0,1,0,0,3,3,0,0,6,8,6,0,0,17,30,30,17,0,0, 41,153,219,153,41,0,0,104,710,2013,2013,710,104,0, 0,261,3490,17443,35980,17443,3490,261,0,0,655, 17087,158594,603930,603930,158594,17087,655,0,0, 1646,84008,1441287]