%I #3 Mar 31 2012 12:35:22
%S 2772,12494,23493,40947,41096,46487,43627,32038,17016,8815,3707,2835,
%T 1541,2032,1008,876,876,832,788,744,696,696,696,696,696,696,696,696,
%U 696,696,696,696,696,696,696,696,696,696,696,696,696,696,696,696,696,696,696
%N Number of planar triangular n X n X n nonnegative integer grids with mirror symmetry about one altitude with every similarly oriented 5 X 5 X 5 subtriangle summing to 10.
%C Value 696 starts at n=25 and continues through at least n=52.
%K nonn
%O 5,1
%A _R. H. Hardin_ Jan 04 2009
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