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  • Sequence Puzzle

    Posted by Vivek on March 13, 2021 at 3:13 pm

    Let a1,a2,a3,…. be the sequence of positive integers, such that each integer occurs exactly once. Prove that there exists 1<m<n , such that a1+an=2am

    Vivek replied 1 year, 5 months ago 1 Member · 0 Replies
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