A243163 - OEIS

A243163 as a simple table

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	3
6	0
7	0
8	7
9	12
10	0
11	0
12	4
13	45
14	55
15	0
16	0
17	0
18	55
19	286
20	273
21	0
22	0
23	0
24	22
25	546
26	1820
27	1428
28	0
29	0
30	0
31	0
32	455
33	4760
34	11628
35	7752
36	0
37	0
38	0
39	0
40	140
41	6120
42	38760
43	74613
44	43263
45	0
46	0
47	0
48	0
49	0
50	3876
51	67830
52	302841
53	480700
54	246675
55	0
56	0
57	0
58	0
59	0
60	969
61	65835

[1,0,1,0,1,3,0,0,7,12,0,0,4,45,55,0,0,0,55,286, 273,0,0,0,22,546,1820,1428,0,0,0,0,455,4760,11628, 7752,0,0,0,0,140,6120,38760,74613,43263,0,0,0,0,0, 3876,67830,302841,480700,246675,0,0,0,0,0,969, 65835]