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 A206175 Number of 7X(n+1) 0..3 arrays with every 2X2 subblock in a row having an equal number of equal diagonal or equal antidiagonal elements, adjacent rows differing in this number, and new values 0..3 introduced in row major order 0

%I

%S 609086,53494742,7934434238,1412613762182,261163772277422,

%T 48801583349072774

%N Number of 7X(n+1) 0..3 arrays with every 2X2 subblock in a row having an equal number of equal diagonal or equal antidiagonal elements, adjacent rows differing in this number, and new values 0..3 introduced in row major order

%C Row 6 of A206169

%e Some solutions for n=4

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

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 04 2012

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Last modified May 25 09:45 EDT 2022. Contains 354066 sequences. (Running on oeis4.)