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A004042
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Periods of reciprocals of A006883, starting with first nonzero digit.
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8
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0, 142857, 5882352941176470, 526315789473684210, 4347826086956521739130, 3448275862068965517241379310, 2127659574468085106382978723404255319148936170, 1694915254237288135593220338983050847457627118644067796610
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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LINKS
| Ray Chandler, Table of n, a(n) for n = 1..61
Eric Weisstein's World of Mathematics, Full Reptend Prime
Eric Weisstein's World of Mathematics, Cyclic Number
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MATHEMATICA
| f[n_]:=Block[{q}, q=Last[First[RealDigits[1/n]]]; If[IntegerQ[q], q={}]; FromDigits[q]]; q=0; lst={}; Do[If[StringLength[ToString[f[n]]]>q, AppendTo[lst, f[n]]; q=StringLength[ToString[f[n]]]], {n, 5!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), May 21 2009]
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CROSSREFS
| A variant of A180340.
Sequence in context: A144504 A146754 A180340 * A145742 A204641 A133324
Adjacent sequences: A004039 A004040 A004041 * A004043 A004044 A004045
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KEYWORD
| nonn,base,changed
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| Definition corrected by Max Alekseyev (maxale(AT)gmail.com), Feb 12 2012
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