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A154136 Greatest number m such that the fractional part of (4/3)^A154132(m) >= 1-(1/m). 0
1, 4, 88, 1228, 2253, 4562, 8183, 167378 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..8.

FORMULA

a(n):=floor(1/(1-fract((4/3)^A154132(n)))), where fract(x) = x-floor(x).

EXAMPLE

a(3)=88, since 1-(1/89)=0.988764...>fract((4/3)^A154132(3))=fract((4/3)^8)=0.988721...>0.988636...=1-(1/88).

CROSSREFS

Cf. A153667, A153675, A153707, A153715, A154144, A154152.

Cf. A002379, A064628.

Sequence in context: A028554 A303153 A154137 * A012830 A281180 A296465

Adjacent sequences:  A154133 A154134 A154135 * A154137 A154138 A154139

KEYWORD

nonn,more

AUTHOR

Hieronymus Fischer, Jan 11 2009

STATUS

approved

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Last modified August 12 07:45 EDT 2022. Contains 356067 sequences. (Running on oeis4.)