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Search: id:A153665
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| A153665 |
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Greatest number m such that the fractional part of (3/2)^A153661(n) <= 1/m. |
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+0
11
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| 2, 4, 16, 25, 89, 91, 105, 127, 290, 668, 869, 16799, 92694, 137921, 257825
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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a(n):=floor(1/fract((3/2)^A153661(n))), where fract(x) = x-floor(x).
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EXAMPLE
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a(4)=25 since 1/26<fract((3/2)^A153661(4))=fract((3/2)^29)=0.039...<=1/25.
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CROSSREFS
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Cf. A002379, A153661, A153662, A153663, A153664, A153666, A153667, A153668.
Sequence in context: A059622 A131475 A045541 this_sequence A015775 A104258 A143904
Adjacent sequences: A153662 A153663 A153664 this_sequence A153666 A153667 A153668
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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), Dec 31 2008
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