A352369 - OEIS

A352369 as a simple table

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	6
8	6
9	1
10	0
11	20
12	36
13	12
14	1
15	0
16	70
17	220
18	120
19	20
20	1
21	0
22	252
23	1380
24	1140
25	300
26	30
27	1
28	0
29	924
30	8904
31	10710
32	4060
33	630
34	42
35	1
36	0
37	3432
38	59024
39	101136
40	52640
41	11480
42	1176
43	56
44	1
45	0
46	12870
47	400824
48	966672
49	671328
50	195300
51	27720
52	2016
53	72
54	1

[1,0,1,0,2,1,0,6,6,1,0,20,36,12,1,0,70,220,120,20, 1,0,252,1380,1140,300,30,1,0,924,8904,10710,4060, 630,42,1,0,3432,59024,101136,52640,11480,1176,56, 1,0,12870,400824,966672,671328,195300,27720,2016, 72,1]

[1,0,1,0,2,1,0,6,6,1,0,20,36,12,1,0,70,220,120,20,
 1,0,252,1380,1140,300,30,1,0,924,8904,10710,4060,
 630,42,1,0,3432,59024,101136,52640,11480,1176,56,
 1,0,12870,400824,966672,671328,195300,27720,2016,
 72,1]