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%I #4 Mar 31 2012 12:35:50
%S 2,8,54,646,14222,555120,38707416,4852741246,1088604700024,
%T 437267393817902,314722463901327496
%N Number of nXnXn triangular binary arrays with no element having four consecutive neighbors taken clockwise with value 1
%e Some solutions for 4X4
%e .....0........1........1........1........1........1........0........0
%e ....0.0......0.1......1.0......0.0......0.0......1.1......0.0......1.1
%e ...0.0.0....0.0.0....1.0.0....1.0.1....1.0.0....0.0.0....0.1.1....0.1.0
%e ..0.0.1.1..1.1.0.0..1.0.1.1..1.0.1.0..0.1.0.0..0.0.0.0..0.0.1.1..0.0.1.0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 03 2011
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