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A183669 Number of (n+1)X7 0..6 arrays with every 2x2 subblock summing to 12 0

%I

%S 1577065,3791935,10914505,35840623,129866905

%N Number of (n+1)X7 0..6 arrays with every 2x2 subblock summing to 12

%C Column 6 of A183672

%e Some solutions for 3X7

%e ..0..4..1..5..3..2..3....0..3..1..0..6..5..3....0..3..5..4..3..4..4

%e ..6..2..5..1..3..4..3....6..3..5..6..0..1..3....6..3..1..2..3..2..2

%e ..1..3..2..4..4..1..4....0..3..1..0..6..5..3....0..3..5..4..3..4..4

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 06 2011

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Last modified October 1 12:45 EDT 2022. Contains 357147 sequences. (Running on oeis4.)