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A012092 as a simple table

n a(n)
0 1
1 0
2 4
3 -32
4 1936
5 -67328
6 4140096
7 353591808
8 -262064131840
9 130347373404160
10 -65058714844462080
11 36397620373403361280
12 -23130160076947953643520
13 16791590408623398030868480

[1,0,4,-32,1936,-67328,4140096,353591808,
 -262064131840,130347373404160,-65058714844462080,
 36397620373403361280,-23130160076947953643520,
 16791590408623398030868480]

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Last modified January 21 19:21 EST 2022. Contains 350480 sequences. (Running on oeis4.)