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A141410
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Denominator of A027760(n+1)/n.
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2
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1, 1, 2, 5, 3, 7, 4, 3, 5, 11, 6, 13, 7, 1, 8, 17, 9, 19, 10, 7, 11, 23, 12, 25, 13, 9, 14, 29, 15, 31, 16, 11, 17, 1, 18, 37, 19, 13, 20, 41, 21, 43, 22, 15, 23, 47, 24, 49, 25, 17, 26, 53, 27, 11, 28, 19, 29, 59, 30, 61
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OFFSET
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2,3
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COMMENTS
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The series of fractions A027760(n+1)/n = 2/2, 30/3, 2/4, 42/5, 2/6, 30/7, 2/8, 66/9, 2/10, ... = 1, 10, 1/2, 42/5, 1/3, 30/7, 1/4, ... for n>=2 is represented here by the reduced denominators.
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LINKS
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FORMULA
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a(2n) = n.
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MAPLE
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CROSSREFS
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KEYWORD
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nonn,frac
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AUTHOR
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STATUS
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approved
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