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%I #4 Mar 17 2014 17:45:18
%S 64,9811,1504399,222457036,33522573911,5072216819342,765206237815409,
%T 115478426410506313,17442858177037612521,2634917770699112523591,
%U 398013557514665813580770,60124899058707592070564461
%N Number of nX6 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of elements above it, modulo 4
%C Column 6 of A239405
%H R. H. Hardin, <a href="/A239403/b239403.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..3..1..3..3..0..1....0..0..0..3..1..3....3..1..3..3..1..3....0..3..3..0..1..3
%e ..2..1..2..0..1..0....0..0..0..2..2..3....2..1..3..0..0..0....0..3..3..0..2..3
%K nonn
%O 1,1
%A _R. H. Hardin_, Mar 17 2014
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