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A267195 as a simple table

n a(n)
1 0
2 12
3 -15
4 20
5 -32
6 30
7 66
8 -96
9 -160
10 255
11 -960
12 -5280
13 -640320

[0,12,-15,20,-32,30,66,-96,-160,255,-960,-5280,
 -640320]

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Last modified July 28 19:33 EDT 2021. Contains 346335 sequences. (Running on oeis4.)