%I #5 Mar 31 2012 12:37:06
%S 108173,31378965,14089784418,6789317584699,3300774182686057,
%T 1606623426666766016,782131966561958879310,380763362978291361279362,
%U 185366619385244895663595976,90241868748566904487116158823
%N Number of (n+1)X7 0..3 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..3 introduced in row major order
%C Column 6 of A205440
%H R. H. Hardin, <a href="/A205438/b205438.txt">Table of n, a(n) for n = 1..17</a>
%e Some solutions for n=4
%e ..0..1..1..2..1..2..3....0..1..1..2..2..0..1....0..0..0..0..0..0..0
%e ..0..1..2..2..1..2..2....3..3..0..0..3..3..3....0..0..0..0..0..0..0
%e ..0..1..1..1..1..1..2....1..2..2..1..1..2..0....0..0..0..0..0..0..0
%e ..0..0..0..1..0..1..2....1..3..0..0..3..3..3....0..0..0..0..0..0..0
%e ..1..0..1..1..0..1..1....0..3..1..2..2..1..2....0..0..0..0..0..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 27 2012
|