%I #5 Aug 11 2014 22:46:11
%S 8,105,1337,16449,205969,2590704,32507376,408000104,5124790809,
%T 64375497505,808627026775,10157673828398,127600254367522,
%U 1602912146570029,20135780318743491,252946235316308314
%N Number of nX3 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 3 of A239405
%H R. H. Hardin, <a href="/A239400/b239400.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A239400/a239400.txt">Empirical recurrence of order 64</a>
%F Empirical recurrence of order 64 (see link above)
%e Some solutions for n=5
%e ..3..1..0....0..0..3....0..0..0....0..0..0....0..3..1....0..0..3....0..3..3
%e ..3..2..0....0..0..0....0..3..1....3..3..0....3..2..1....3..1..2....3..2..3
%e ..3..2..3....3..3..2....0..0..0....2..0..0....2..2..3....2..2..2....2..0..1
%e ..2..2..0....2..2..0....0..3..2....0..0..3....2..2..2....2..2..3....2..2..0
%e ..3..3..2....0..2..0....3..3..0....2..0..0....0..0..0....0..0..2....0..2..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Mar 17 2014
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