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A153668 Greatest number m such that the fractional part of (3/2)^A153664(n) >= 1-(1/m). 8
2, 14, 222, 1772, 2747, 12347, 135794, 90529, 222246, 570361 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

FORMULA

a(n):=floor(1/(1-fract((3/2)^A153664(n)))), where fract(x) = x-floor(x).

EXAMPLE

a(2)=14, since 1-(1/15)=0.933...>fract((3/2)^A153664(2))=fract((3/2)^14)=0.929...>=1-(1/14).

CROSSREFS

Cf. A002379, A081464, A153662, A153663, A153664, A153665, A153666, A153667.

Sequence in context: A068369 A034405 A197210 * A105749 A118086 A048163

Adjacent sequences:  A153665 A153666 A153667 * A153669 A153670 A153671

KEYWORD

nonn,more

AUTHOR

Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Dec 31 2008

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.