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Search: id:A095254
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| A095254 |
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a(n) = Floor[ {concatenation 1,2,3,...n-1,n}^(1/n)]. |
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+0
2
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| 1, 3, 4, 5, 6, 7, 7, 7, 7, 10, 12, 14, 17, 19, 21, 24, 26, 28, 30, 31, 33, 35, 37, 38, 40, 41, 42, 44, 45, 46, 47, 49, 50, 51, 52, 53, 53, 54, 55, 56, 57, 58, 58, 59, 60, 60, 61, 62, 62, 63
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Does lim(n->infinity) a(n)/n converge? - Ryan Propper (rpropper(AT)stanford.edu), Aug 29 2005
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EXAMPLE
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a(4) = Floor[1234^(1/4)] = 5.
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MATHEMATICA
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s = ""; Do[s = s <> ToString[n]; k = ToExpression[s]; Print[Floor[k^(1/n)]], {n, 1, 50}] (Propper)
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CROSSREFS
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Cf. A068995, A095253.
Sequence in context: A126800 A067628 A168093 this_sequence A121857 A121854 A134483
Adjacent sequences: A095251 A095252 A095253 this_sequence A095255 A095256 A095257
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jun 17 2004
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EXTENSIONS
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More terms from Ryan Propper (rpropper(AT)stanford.edu), Aug 29 2005
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