%I #5 Apr 28 2021 00:06:23
%S 1,2,8,64,1024,32192,2011200,249372175,61232655938,29745640824470,
%T 28593818789309980
%N Number of planar n X n X n binary triangular grids with no more than 11 ones in any 5 X 5 X 5 subtriangle.
%K nonn
%O 0,2
%A _R. H. Hardin_, Jan 01 2009
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