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Search: id:A153683
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| A153683 |
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Greatest number m such that the fractional part of (1024/1000)^A153679(m) >= 1-(1/m). |
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+0
4
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| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 5, 6, 9, 17, 93, 123, 1061, 1360, 4137, 66910, 571666, 1192010
(list; graph; listen)
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OFFSET
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1,18
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FORMULA
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a(n):=floor(1/(1-fract((1024/1000)^A153679(n)))), where fract(x) = x-floor(x).
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EXAMPLE
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a(5)=1, since 1-(1/2)=0.5>fract((1024/1000)^A153679(5))=fract((1024/1000)^5)=0.0510...>=1-(1/1).
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CROSSREFS
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Cf. A153663, A153671, A153679, A154130, A153691, A153699, A153707, A153715, A153723.
Sequence in context: A103263 A140436 A029083 this_sequence A005139 A005134 A081651
Adjacent sequences: A153680 A153681 A153682 this_sequence A153684 A153685 A153686
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KEYWORD
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nonn,more
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AUTHOR
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Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Jan 06 2009
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