%I
%S 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,13,14,15,90,96,102,357,378,399,
%T 1064,1120,1176,2646,2772,2898,6049,6324,6600,14850,15587,16335,44550,
%U 47124,49764,153439,163020,172887,527527,560560,594594
%N Number of nonempty subsets of {1,2,...,n} in which exactly 5/6 of the elements are <= (n-3)/3.
%K nonn
%O 1,18
%A _Clark Kimberling_
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