login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A176921 Period of decimal representation of 1/n^3. 0
1, 1, 3, 1, 1, 3, 294, 1, 81, 1, 242, 3, 1014, 294, 3, 1, 4624, 81, 6498, 1, 294, 242, 11638, 3, 1, 1014, 2187, 294, 23548, 3, 14415, 1, 726, 4624, 294, 81, 4107, 6498, 1014, 1, 8405, 294, 38829, 242, 81, 11638, 101614, 3, 100842, 1, 13872, 1014, 36517, 2187 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
MATHEMATICA
DigitCycleLength[r_Rational, b_Integer?Positive]:=MultiplicativeOrder[b, FixedPoint[Quotient[ #, GCD[ #, b]]&, Denominator[r]]]; Table[If[n<2, 1, DigitCycleLength[1/n^3, 10]], {n, 5!}]
CROSSREFS
Sequence in context: A277198 A242735 A177058 * A000503 A254864 A111956
KEYWORD
nonn,base
AUTHOR
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)