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%I #3 Mar 31 2012 12:35:35
%S 1,11,4,14,274,1310,16010,875990,10795845,510043341,106992734072,
%T 3763253632418
%N Number of nXnXn triangular nonnegative integer arrays, symmetric under 120 degree rotation, with all sums of an element and its neighbors <= 10
%K nonn
%O 0,2
%A _R. H. Hardin_ Oct 09 2009