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A221377 Number of nX5 arrays of occupancy after each element stays put or moves to some horizontal, vertical or antidiagonal neighbor, with no occupancy greater than 2 0

%I #3 Jan 13 2013 20:28:18

%S 41,7723,1548941,318041768,66128482930,13839040254798,

%T 2904381959945700,610185056194548331,128236726426333833646

%N Number of nX5 arrays of occupancy after each element stays put or moves to some horizontal, vertical or antidiagonal neighbor, with no occupancy greater than 2

%C Column 5 of A221378

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 13 2013

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)