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%I #5 Mar 31 2012 12:36:21
%S 4,41,358,3136,52618,2219896,180648122,26186281114,6817597592917,
%T 3174584242587777,2648093971605024584,3954815147871186523991,
%U 10576607847561078075619087,50648631487657145850324740233
%N Number of nXnXn triangular 0..3 arrays with no element equal to the product mod 4 of any two neighbors
%H R. H. Hardin, <a href="/A193368/b193368.txt">Table of n, a(n) for n = 1..15</a>
%e Some solutions for 4X4X4
%e .....2........2........2........3........2........1........2........2
%e ....1.0......3.3......1.1......3.0......3.3......0.3......3.3......3.0
%e ...2.3.1....3.0.3....3.0.3....3.3.2....3.3.2....2.1.2....2.3.2....3.3.3
%e ..3.0.1.0..3.2.3.3..0.2.1.2..2.0.3.0..3.2.3.3..0.1.0.1..3.3.3.0..3.3.2.0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jul 24 2011
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