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A055929 as a simple table

n a(n)
1 1
2 2
3 32
4 1152
5 8294400
6 1194393600
7 64210599936000
8 20804234379264000
9 4229084764616785920000
10 1396531754239566739931136000000
11 1256878578815610065938022400000000

[1,2,32,1152,8294400,1194393600,64210599936000,
 20804234379264000,4229084764616785920000,
 1396531754239566739931136000000,
 1256878578815610065938022400000000]

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Last modified December 16 09:06 EST 2019. Contains 330020 sequences. (Running on oeis4.)