A327237 - OEIS

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A327237 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	0
5	1
6	1
7	3
8	3
9	1
10	4
11	40
12	15
13	4
14	1
15	56
16	660
17	267
18	35
19	5
20	1
21	1031
22	18756
23	11022
24	1862
25	90
26	6
27	1

[1,1,0,1,0,1,1,3,3,1,4,40,15,4,1,56,660,267,35,5, 1,1031,18756,11022,1862,90,6,1]