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Search: id:A087313
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| A087313 |
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a(n) is the smallest integer > 1 of the form sum_{i = 1..n} x^(1/i)/n. |
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+0
2
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| 2, 3, 255, 1046, 230584301136334848, 7065193045869401568154708608
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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x is given by A106441(n)^A003418(n).
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EXAMPLE
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a(3) = [x+x^(1/2)+x^(1/3)]/3 for x = 3^6, i.e. a(3) =
(729+27+9)/3 = 255.
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CROSSREFS
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Sequence in context: A037275 A142960 A117324 this_sequence A004876 A068104 A065586
Adjacent sequences: A087310 A087311 A087312 this_sequence A087314 A087315 A087316
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KEYWORD
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nonn,easy
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 03 2003
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EXTENSIONS
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Edited and extended by David Wasserman (wasserma(AT)spawar.navy.mil), May 02 2005
Next term has 355 digits.
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