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A203489 Number of nX6 0..2 arrays with row sums equal and column sums unequal to adjacent columns 0

%I

%S 96,20596,3171708,442135180,61706303456,8496020082856,

%T 1172134178554204,161068791865426940

%N Number of nX6 0..2 arrays with row sums equal and column sums unequal to adjacent columns

%C Column 6 of A203491

%e Some solutions for n=5

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 02 2012

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Last modified September 16 08:23 EDT 2019. Contains 327091 sequences. (Running on oeis4.)