%I #5 Mar 31 2012 12:37:10
%S 8802,9072,14416,74080,359424,1764000,9438912,46540800,228988224,
%T 1227058560,6050304000,29768469120,159517612800,786539520000,
%U 3869900985600,20737289664000,102250137600000,503087128128000
%N Number of (n+1)X7 0..2 arrays with every 2X3 or 3X2 subblock having exactly two equal edges, and new values 0..2 introduced in row major order
%C Column 6 of A206215
%H R. H. Hardin, <a href="/A206213/b206213.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 130*a(n-3) for n>9
%e Some solutions for n=4
%e ..0..1..0..2..1..1..0....0..0..1..2..2..1..1....0..1..1..2..1..1..2
%e ..1..1..0..0..2..1..1....0..1..2..2..0..2..2....2..0..1..1..0..1..1
%e ..0..0..2..0..0..2..1....1..2..2..0..2..2..0....2..2..0..1..1..2..1
%e ..1..0..0..2..0..0..2....2..2..0..2..2..1..2....0..2..2..0..1..1..0
%e ..2..1..0..0..2..0..2....0..0..2..2..1..2..2....1..0..2..2..0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 04 2012
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