A298248 - OEIS

A298248 as a simple table

n	a(n)
0	1
1	1
2	1
3	0
4	1
5	1
6	0
7	4
8	0
9	1
10	1
11	0
12	10
13	2
14	10
15	0
16	1
17	1
18	0
19	20
20	12
21	54
22	12
23	20
24	0
25	1
26	1
27	0
28	35
29	42
30	212
31	140
32	212
33	42
34	35
35	0
36	1
37	1
38	0
39	56
40	112
41	675
42	880
43	1592
44	880
45	675
46	112
47	56
48	0
49	1
50	1
51	0
52	84
53	252
54	1845
55	3962
56	9246
57	9540
58	9246
59	3962
60	1845
61	252
62	84
63	0
64	1

[1,1,1,0,1,1,0,4,0,1,1,0,10,2,10,0,1,1,0,20,12,54, 12,20,0,1,1,0,35,42,212,140,212,42,35,0,1,1,0,56, 112,675,880,1592,880,675,112,56,0,1,1,0,84,252, 1845,3962,9246,9540,9246,3962,1845,252,84,0,1]