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%I #4 Mar 31 2012 12:36:21
%S 0,5,63,11661,7136222,18941130521
%N Number of nXnXn triangular 0..4 arrays with each element equal to the product mod 5 of two neighbors
%e Some solutions for 4X4X4
%e .....0........4........2........2........1........3........1........1
%e ....0.1......1.4......2.1......4.3......1.1......2.4......1.1......1.1
%e ...2.2.3....1.3.2....4.3.4....1.4.3....4.3.0....4.1.4....4.3.3....4.1.1
%e ..1.3.4.2..2.2.4.3..2.3.2.3..2.2.4.2..3.2.0.0..2.3.4.1..1.4.2.1..1.4.2.2
%K nonn
%O 1,2
%A _R. H. Hardin_ Jul 22 2011
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