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%I #3 Mar 31 2012 12:35:22
%S 24310,342574,2116436,6822273,15442812,33906557
%N Number of planar triangular n X n X n nonnegative integer grids with every similarly oriented 4 X 4 X 4 subtriangle summing to 8.
%K nonn
%O 4,1
%A _R. H. Hardin_ Jan 04 2009
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