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%I #6 May 04 2021 16:02:26
%S 2,8,64,1116,32768,2098080,268435456
%N Number of n X n X n triangular 0..2 arrays with no element equal to the sum mod 3 of all its neighbors.
%e Some solutions for 4 X 4 X 4
%e .....0........0........0........0........2........0........0........2
%e ....2.0......0.1......1.1......2.0......1.2......1.0......1.1......0.0
%e ...2.1.1....1.2.0....1.1.0....2.1.1....0.2.1....2.0.0....1.1.0....0.0.0
%e ..1.0.1.1..2.2.2.0..2.2.0.2..1.0.1.0..0.2.1.1..0.0.2.0..1.2.0.2..0.2.0.2
%K nonn
%O 1,1
%A _R. H. Hardin_ Aug 03 2011
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