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%I #4 Nov 06 2013 18:29:29
%S 0,26,834,34786,1400418,56442770,2276141330,91775666754,3700571551586,
%T 149213472628178,6016549721672594,242597862382597186,
%U 9781972242076667682,394426316608265830162,15903962436973259441298,641275722714326667891138
%N Number of nX5 0..3 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero
%C Column 5 of A231285
%H R. H. Hardin, <a href="/A231282/b231282.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 30*a(n-1) +422*a(n-2) +112*a(n-3) -13713*a(n-4) -12558*a(n-5) +109956*a(n-6) -205672*a(n-7) +110336*a(n-8) +3309440*a(n-9) -849920*a(n-10) for n>11
%e Some solutions for n=3
%e ..0..1..2..3..0....0..1..2..0..1....0..1..2..3..2....0..1..2..3..0
%e ..0..1..2..1..2....0..3..0..2..3....0..1..0..2..1....1..2..3..1..0
%e ..0..1..0..3..2....2..1..1..0..3....0..3..3..0..3....1..0..2..3..2
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 06 2013