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%I A222789 #4 Mar 05 2013 18:00:29
%S A222789 0,4,34,582,3800,92642,589134,15697114,101205850,2768968458,
%T A222789 17982090240,499074464184,3254525287074,91174422158328,
%U A222789 596469391588434,16817976440314170,110319637897696154,3125091350637342914
%N A222789 Number of nX3 0..3 arrays with exactly floor(nX3/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order
%C A222789 Column 3 of A222794
%H A222789 R. H. Hardin, <a href="/A222789/b222789.txt">Table of n, a(n) for n = 1..210</a>
%e A222789 Some solutions for n=3
%e A222789 ..0..0..0....0..0..1....0..1..2....0..1..1....0..0..1....0..0..0....0..1..1
%e A222789 ..0..0..1....2..1..1....2..2..2....1..1..1....0..1..1....0..0..0....2..1..1
%e A222789 ..1..0..0....1..1..1....2..2..2....1..1..2....1..1..1....1..2..2....1..1..1
%K A222789 nonn
%O A222789 1,2
%A A222789 _R. H. Hardin_ Mar 05 2013

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