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%I #4 Mar 31 2012 12:36:21
%S 8,364,24403,4239509,3061405317,9848613098653
%N Number of nXnXn triangular 0..7 arrays with no element equal to the sum mod 8 of any two neighbors
%e Some solutions for 4X4X4
%e .....2........4........6........4........6........2........2........4
%e ....4.4......2.4......6.2......2.4......4.4......2.6......4.4......4.4
%e ...4.4.4....4.4.7....6.6.5....4.4.4....4.1.1....6.2.1....6.4.3....4.7.7
%e ..7.6.5.2..4.4.4.2..7.6.6.6..5.6.3.3..6.4.7.4..2.7.6.6..4.3.3.5..2.4.4.4
%K nonn
%O 1,1
%A _R. H. Hardin_ Jul 17 2011
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