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A004042 Periods of reciprocals of A006883, starting with first nonzero digit. 8
0, 142857, 5882352941176470, 526315789473684210, 4347826086956521739130, 3448275862068965517241379310, 2127659574468085106382978723404255319148936170, 1694915254237288135593220338983050847457627118644067796610 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A variant of A180340.

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

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 (* Vladimir Joseph Stephan Orlovsky, May 21 2009 *)

CROSSREFS

Cf. A180340.

Sequence in context: A144504 A146754 A180340 * A145742 A236995 A204641

Adjacent sequences:  A004039 A004040 A004041 * A004043 A004044 A004045

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane

EXTENSIONS

Definition corrected by Max Alekseyev, Feb 12 2012

STATUS

approved

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Last modified March 25 20:10 EDT 2019. Contains 321477 sequences. (Running on oeis4.)