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A013566 as a simple table

n a(n)
0 1
1 0
2 1
3 -9
4 64
5 -510
6 5140
7 -62650
8 868516
9 -13417104
10 229831820
11 -4334605748
12 89205406112
13 -1988081805528
14 47701228486496
15 -1226141059648440
16 33617215231898512
17 -979251053876769920
18 30201854389236416848

[1,0,1,-9,64,-510,5140,-62650,868516,-13417104,
 229831820,-4334605748,89205406112,-1988081805528,
 47701228486496,-1226141059648440,
 33617215231898512,-979251053876769920,
 30201854389236416848]

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Last modified May 14 23:22 EDT 2024. Contains 372535 sequences. (Running on oeis4.)