Number of king permutations on n elements without strict fixed points.

A382651

Number of king permutations on n elements without strict fixed points.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =2a(5) =10a(6) =68a(7) =500a(8) =4174a(9) =38770a(10) =397544a(11) =4462476a(12) =54452394a(13) =717877882a(14) =10170925492a(15) =154139627692

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