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A153715 Greatest number m such that the fractional part of pi^A153711(m) >= 1-(1/m). 8
1, 7, 32, 53, 189, 2665, 10810, 26577 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

a(n):=floor(1/(1-fract(pi^A153711(n)))), where fract(x) = x-floor(x).

EXAMPLE

a(3)=32, since 1-(1/33)=0.9696...>fract(pi^A153711(3))=fract(pi^15)=0.96938...>=0.96875=1-(1/32).

CROSSREFS

Cf. A153663, A153671, A153679, A153687, A153695, A091560, A153711, A154130, A153723.

Cf. A001672.

Sequence in context: A044465 A029484 A153716 * A060123 A013650 A013656

Adjacent sequences:  A153712 A153713 A153714 * A153716 A153717 A153718

KEYWORD

nonn,more

AUTHOR

Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Jan 06 2009

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Last modified February 16 19:48 EST 2012. Contains 205955 sequences.