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A209045 Number of nX6 0..3 arrays with no element equal the average of immediate neighbors vertically above and horizontally left of it 1

%I

%S 972,1503212,2364812680,3724317998214,5866193355938718,

%T 9239962457023110368,14554067523333615991960,

%U 22924432479225632829691864,36108778942762030367945973348,56875733727363424301468394080962

%N Number of nX6 0..3 arrays with no element equal the average of immediate neighbors vertically above and horizontally left of it

%C Column 6 of A209047

%H R. H. Hardin, <a href="/A209045/b209045.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 04 2012

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Last modified January 29 11:16 EST 2020. Contains 331337 sequences. (Running on oeis4.)