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Search: id:A153716
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| A153716 |
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Greatest number m such that the fractional part of pi^A153712(n) >= 1-(1/m). |
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+0
8
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| 1, 7, 32, 53, 189, 131, 2665, 10810, 2693, 1976, 3697, 4289, 26577
(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(pi^A153712(n)))), where fract(x) = x-floor(x).
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EXAMPLE
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a(3)=32, since 1-(1/33)=0.9696...>fract(pi^A153712(3))=fract(pi^15)=0.96938...>=0.96875=1-(1/32).
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CROSSREFS
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Cf. A153664, A153672, A153680, A153688, A153696, A153704, A153712, A154130, A153724.
Cf. A001672.
Sequence in context: A044084 A044465 A029484 this_sequence A153715 A060123 A013650
Adjacent sequences: A153713 A153714 A153715 this_sequence A153717 A153718 A153719
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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 06 2009
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