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%I #5 Apr 28 2021 00:12:13
%S 1,2,8,64,1024,32647,2077283,263780971,66847941821,33808278361085,
%T 34122529738063477,68729763733145691579,276270363504278466732083
%N Number of planar n X n X n binary triangular grids with no more than 12 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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