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A004131
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Modular postage stamp problem: largest m such that there exists an n-subset S of nonnegative integers such that 0,...,m-1 can be expressed as a mod-m sum of two distinct elements of S.
(Formerly M2527)
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1
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OFFSET
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2,2
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REFERENCES
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P. Frankl et al., Projecting a finite point-set into a hyperplane, Ryukyu Math. J. 8 (1995), 27-35.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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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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EXTENSIONS
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STATUS
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approved
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