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A158566 as a simple table

n a(n)
0 1
1 0
2 -1
3 1
4 0
5 2
6 -1
7 -2
8 1
9 0
10 16
11 -32
12 -24
13 36
14 12
15 -12
16 -2
17 1
18 0
19 0
20 15360
21 -61440
22 64256
23 30720
24 -75456
25 3328
26 33552
27 -4608
28 -7776
29 960
30 984
31 -64
32 -60
33 0
34 1
35 0
36 0
37 0
38 0
39 0
40 0
41 -738734374912
42 3272765079552
43 -5038533509120
44 1561623265280

[1,0,-1,1,0,2,-1,-2,1,0,16,-32,-24,36,12,-12,-2,1,
 0,0,15360,-61440,64256,30720,-75456,3328,33552,
 -4608,-7776,960,984,-64,-60,0,1,0,0,0,0,0,0,
 -738734374912,3272765079552,-5038533509120,
 1561623265280]

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Last modified May 10 04:16 EDT 2021. Contains 343748 sequences. (Running on oeis4.)