MathDB
Median is an Element

Source:

September 7, 2024
combinatorics2024

Problem Statement

Compute the number of nonempty subsets SS of {1,2,3,4,5,6,7,8,9,10}\{ 1,2,3,4,5,6,7,8,9,10 \} such that the median of SS is an element of SS.
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