%I #5 Apr 28 2021 00:12:06
%S 1,2,8,64,1024,32192,2011220,249506561,61452941714,30042205745855,
%T 29145013835098643,56117516926934448546
%N Number of planar n X n X n binary triangular grids with no more than 11 ones in any similarly oriented 5 X 5 X 5 subtriangle.
%K nonn
%O 0,2
%A _R. H. Hardin_, Jan 01 2009
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