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Search: id:A153678
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| A153678 |
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Numbers k such that the fractional part of (1024/1000)^k is less than 1/k. |
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+0
13
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OFFSET
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1,2
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COMMENT
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Numbers k such that fract((1024/1000)^k) < 1/k, where fract(x) = x-floor(x).
The next such number must be greater than 5*10^5.
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EXAMPLE
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a(7)=585 since fract((1024/1000)^585)=0.00139...<1/585, but fract((1024/1000)^k)>=1/k for 7<=k<=584.
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CROSSREFS
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Cf. A153662, A153670, A153682, A154130, A153686, A153694, A153702, A153710, A153718.
Sequence in context: A004879 A062943 A004890 this_sequence A004901 A004912 A164699
Adjacent sequences: A153675 A153676 A153677 this_sequence A153679 A153680 A153681
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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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