%I #5 Mar 31 2012 12:37:10
%S 385465,38016046,13703317686,1361622567126,490998144726398,
%T 48801583349072774,17594902146494956438,1749161667350452565814,
%U 630514365621711332095246,62694035569411089869428342
%N Number of (n+1)X7 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 Column 6 of A206169
%H R. H. Hardin, <a href="/A206167/b206167.txt">Table of n, a(n) for n = 1..25</a>
%e Some solutions for n=4
%e ..0..0..0..0..0..0..1....0..0..0..0..0..0..0....0..0..1..0..0..2..0
%e ..2..1..1..1..3..2..3....1..0..2..0..1..0..2....0..1..1..1..0..0..3
%e ..1..1..3..1..1..3..0....1..3..1..0..1..3..2....3..2..0..3..2..1..1
%e ..2..2..2..0..0..3..1....2..1..2..1..1..1..3....2..0..3..1..3..2..1
%e ..1..2..3..2..0..0..3....2..0..0..3..0..0..2....3..1..2..0..0..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 04 2012
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