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A192884
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Non-superabundant numbers satisfying the reverse of Robin's inequality (A091901).
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1
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3, 5, 8, 9, 10, 16, 18, 20, 30, 72, 84
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OFFSET
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1,1
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COMMENTS
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If another term exists, it is > 5040 and the Riemann Hypothesis is false.
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LINKS
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CROSSREFS
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Cf. A004394 (superabundant), A091901 (Robin's inequality), A067698 (the reverse of Robin's inequality), A189686 (superabundant and the reverse of Robin's inequality).
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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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