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A205439 Number of (n+1)X8 0..3 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..3 introduced in row major order 0

%I #4 Mar 31 2012 12:37:06

%S 698747,493169259,534222700494,604991353523259,687760437018264199,

%T 782131966561958879310,889483689986105362021688

%N Number of (n+1)X8 0..3 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..3 introduced in row major order

%C Column 7 of A205440

%e Some solutions for n=4

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 27 2012

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Last modified July 18 01:34 EDT 2024. Contains 374377 sequences. (Running on oeis4.)