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Search: id:A074599
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| 2, 8, 46, 352, 1126, 13016, 176138, 182144, 3186538, 62075752, 63461422, 1488711776, 7577414602, 23104065256, 680057071574, 21372905414144, 21646396991594, 21904260478904, 819482859775298, 828045249930848
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OFFSET
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1,1
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MATHEMATICA
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Table[ Numerator[ Sum[1/i, {i, 1/2, n}]], {n, 1, 20}]
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CROSSREFS
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The denominators are in A025547.
Cf. A025550, A075135.
Sequence in context: A111552 A128085 A052801 this_sequence A007289 A099765 A096656
Adjacent sequences: A074596 A074597 A074598 this_sequence A074600 A074601 A074602
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KEYWORD
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easy,frac,nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 27 2002
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