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A219094
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n/(b*c), where b/c is the least reduced fraction > 1 using divisors b and c of n.
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4
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1, 1, 2, 1, 1, 1, 4, 3, 5, 1, 1, 1, 7, 1, 8, 1, 3, 1, 1, 1, 11, 1, 2, 5, 13, 9, 1, 1, 1, 1, 16, 11, 17, 1, 3, 1, 19, 13, 2, 1, 1, 1, 22, 3, 23, 1, 4, 7, 25, 17, 26, 1, 9, 1, 1, 19, 29, 1, 2, 1, 31, 1, 32, 1, 11, 1, 34, 23, 2, 1, 1, 1, 37, 5, 38, 1, 13, 1, 4, 27
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OFFSET
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2,3
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LINKS
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EXAMPLE
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For n = 2,...,12, the fractions are 2/1, 3/1, 2/1, 5/1, 3/2, 7/1, 2/1, 3/1, 2/1, 11/1, 4/3, so that
A218993 = (2, 3, 2, 5, 3, 7, 2, 3, 2, 11, 4, ... );
A219093 = (1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 3, ... );
A219094 = (1, 1, 2, 1, 1, 1, 4, 3, 5, 1, 1, ... );
A219095 = (6, 12, 15, 18, 20, 21, 24, 28, 30, 35, 36, ... ).
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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