%I #4 Mar 30 2012 18:56:54
%S 0,0,0,0,0,0,0,0,0,0,0,0,8,9,10,60,66,72,252,273,294,784,840,896,2016,
%T 2142,2268,4689,4959,5230,11330,12012,12705,32670,34914,37224,109824,
%U 117975,126412,377377,405405,434434,1222494,1309959
%N Number of nonempty subsets of {1,2,...,n} in which exactly 5/6 of the elements are <= (n+2)/3.
%K nonn
%O 1,13
%A _Clark Kimberling_
