%I #5 Mar 31 2012 12:37:06
%S 14,306,13068,1103436,188139156,63787803360,44843430265344,
%T 60947906705204832
%N Number of (n+1)X(n+1) 0..2 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..2 introduced in row major order
%C Diagonal of A205626
%e Some solutions for n=4
%e ..0..0..0..0..1....0..0..0..1..1....0..1..1..2..2....0..1..1..2..1
%e ..2..2..2..2..1....1..0..2..0..1....2..2..0..0..0....1..1..2..2..2
%e ..0..2..0..2..2....2..0..2..0..1....1..2..2..0..1....2..0..0..1..0
%e ..0..1..0..1..0....1..2..1..2..0....0..0..1..0..1....0..0..1..1..1
%e ..2..0..0..0..2....0..0..0..2..0....2..0..0..2..0....1..2..2..2..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 29 2012
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