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A212606
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Number of distinct sums <= 1 of reciprocals of positive integers <= n.
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3
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1, 2, 3, 6, 10, 26, 34, 103, 175, 393, 599, 2015, 2551, 8681, 14254, 19620, 34700, 129557, 161272, 595304, 695175, 1094164, 1903859, 7654850, 9413484, 29625309
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OFFSET
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0,2
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LINKS
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EXAMPLE
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a(3) = 6 counts numbers { 0, 1/3, 1/2, 2/3, 5/6, 1 }, each of which is can be represented as the sum of reciprocals 1/1, 1/2, and 1/3.
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CROSSREFS
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For distinct sums of distinct reciprocals, see A212607.
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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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