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%I #8 Nov 20 2014 10:35:58
%S 64,8588,1320102,181039448,25594620082,3608789598890,506611939408296,
%T 71303275040032094,10028169382114414238,1410355079410016070644,
%U 198375045596724574543898,27900810294523342171973188
%N Number of n X 6 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of elements above it, modulo 4.
%C Column 6 of A239649.
%H R. H. Hardin, <a href="/A239647/b239647.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2:
%e ..1..3..1..3..3..0....3..1..3..0..0..1....1..3..1..0..0..0....1..3..3..1..1..0
%e ..1..2..2..2..2..0....3..0..0..0..1..2....1..0..2..1..3..0....1..2..0..2..2..1
%Y Cf. A239649.
%K nonn
%O 1,1
%A _R. H. Hardin_, Mar 23 2014
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