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A048092 Number of nonempty subsets of {1,2,...,n} in which exactly 5/6 of the elements are <= (n+3)/3. 0

%I #4 Mar 30 2012 18:56:54

%S 0,0,0,0,0,0,0,0,0,0,0,7,8,9,54,60,66,231,252,273,728,784,840,1890,

%T 2016,2142,4420,4689,4959,10659,11330,12012,30492,32670,34914,101959,

%U 109824,117975,350350,377377,405405,1138059,1222494

%N Number of nonempty subsets of {1,2,...,n} in which exactly 5/6 of the elements are <= (n+3)/3.

%K nonn

%O 1,12

%A _Clark Kimberling_

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Last modified July 27 07:48 EDT 2024. Contains 374642 sequences. (Running on oeis4.)