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Search: id:A154137
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| A154137 |
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Greatest number m such that the fractional part of (4/3)^A154133(n) >= 1-(1/m). |
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+0
1
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| 1, 4, 88, 1228, 187, 4562, 8183, 167378, 35419, 77421
(list; graph; listen)
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OFFSET
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1,2
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FORMULA
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a(n):=floor(1/(1-fract((4/3)^A154133(n)))), where fract(x) = x-floor(x).
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EXAMPLE
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a(3)=88, since 1-(1/89)=0.988764...>fract((4/3)^A154133(3))=fract((4/3)^8)=0.988721...>0.988636...=1-(1/88).
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CROSSREFS
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Cf. A153668, A153676, A153708, A153716, A154145, A154153.
Cf. A002379, A064628.
Sequence in context: A122209 A059577 A028554 this_sequence A154136 A012830 A012946
Adjacent sequences: A154134 A154135 A154136 this_sequence A154138 A154139 A154140
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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 11 2009
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