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%I #5 Mar 31 2012 12:37:33
%S 45890,14976529,4628067519,1424160340819,437971830335043,
%T 134683159775208043,41416867662718913763,12736232784299293881403,
%U 3916559143469508559155251,1204393458499346150807758187
%N Number of (n+1)X6 0..3 arrays containing all values 0..3 with every 2X2 subblock having one or three distinct values, and new values 0..3 introduced in row major order
%C Column 5 of A210309
%H R. H. Hardin, <a href="/A210306/b210306.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..0..0..0..1..0....0..0..0..0..0..0....0..1..0..2..3..2....0..0..1..0..2..2
%e ..1..2..3..1..2..0....0..0..0..0..0..0....1..2..0..3..0..0....3..1..2..1..0..3
%e ..0..0..0..3..1..2....1..2..1..2..3..2....1..0..1..3..2..3....3..0..0..1..3..1
%e ..2..3..1..0..0..0....1..0..0..1..1..1....1..2..2..1..1..1....0..1..3..0..1..2
%e ..2..0..3..3..2..3....0..2..1..2..3..0....0..0..1..3..0..2....1..2..1..1..3..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 19 2012
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