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A221104 Number of nX3 arrays of occupancy after each element moves to some king-move neighbor, without 2-loops 0

%I

%S 0,141,6153,275487,11620928,486820079,20299745484,845360036180,

%T 35183709646965

%N Number of nX3 arrays of occupancy after each element moves to some king-move neighbor, without 2-loops

%C Column 3 of A221106

%e Some solutions for n=3

%e ..1..1..0....0..1..0....0..3..2....1..0..1....0..0..1....2..2..1....1..2..0

%e ..1..1..1....3..1..2....0..3..0....0..3..1....0..4..0....0..3..0....1..2..1

%e ..1..2..1....1..0..1....1..0..0....0..1..2....0..3..1....1..0..0....2..0..0

%K nonn

%O 1,2

%A _R. H. Hardin_ Jan 02 2013

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Last modified September 30 17:27 EDT 2022. Contains 357106 sequences. (Running on oeis4.)