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A060020
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Maximal size of a nonspanning subset of any Abelian group of order n.
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2
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1, 2, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 8, 7, 9, 8, 10, 8, 11, 9, 12, 9, 13, 10, 14, 10, 15, 10, 16, 12, 17, 11, 18, 11, 19, 14, 20, 12, 21, 12, 22, 16, 23, 13, 24
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OFFSET
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2,2
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REFERENCES
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J. R. Griggs (griggs(AT)math.sc.edu), personal communication, Apr 24, 2001.
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LINKS
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FORMULA
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a(p) = floor(2*sqrt(p-2)) for prime p >= 3 [from Griggs]. - Sean A. Irvine, Oct 20 2022
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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