%I A154081
%S A154081 2772,12494,23493,40947,41096,46487,43627,32038,17016,8815,3707,2835,
%T A154081 1541,2032,1008,876,876,832,788,744,696,696,696,696,696,696,696,696,696,
%U A154081 696,696,696,696,696,696,696,696,696,696,696,696,696,696,696,696,696,696
%N A154081 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 A154081 Value 696 starts at n=25 and continues through at least n=52.
%Y A154081 Sequence in context: A043665 A046332 A046380 this_sequence A099691 A119377 
               A014895
%Y A154081 Adjacent sequences: A154078 A154079 A154080 this_sequence A154082 A154083 
               A154084
%K A154081 nonn
%O A154081 5,1
%A A154081 Ron Hardin (rhhardin(AT)att.net) Jan 04 2009