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A206382 Number of (n+1)X8 0..3 arrays with every 2X2 subblock having the same number of equal diagonal or antidiagonal elements, and new values 0..3 introduced in row major order 0

%I

%S 3375401,4648291369,6728546532521,9803619036105721,

%T 14294968502144130953,20848171803769792984489

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

%C Column 7 of A206383

%e Some solutions for n=4

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 07 2012

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Last modified June 23 21:09 EDT 2021. Contains 345402 sequences. (Running on oeis4.)