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A005932
as a simple table
n
a(n)
0
1
1
0
2
0
3
56
4
14
5
0
6
0
7
576
8
84
9
0
10
0
11
1512
12
280
13
0
14
0
15
4032
16
574
17
0
18
0
19
5544
20
840
21
0
22
0
[1,0,0,56,14,0,0,576,84,0,0,1512,280,0,0,4032,574, 0,0,5544,840,0,0]