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A155463
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Largest element of a set of n primes with the property that the pairwise averages are all distinct primes, having the smallest largest element (A115631).
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0
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7, 19, 71, 173, 383, 881, 2111, 5417, 10691, 21757, 27611
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OFFSET
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2,1
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COMMENTS
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The solution for n=5 is {5, 29, 53, 89, 173}, so a(5)=173. This sequence is not proved to be optimal, so smaller terms may exist.
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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