A021275 Decimal expansion of 1/271.

0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6, 9, 0, 0, 3, 6

Offset

0,3

Links

Table of n, a(n) for n=0..98.

Index entries for periodic sequences, period 5.

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 1).

Example

0.00369003690036900369003690036900369003690036900369003690036900369003690036....

Mathematica

Join[{0, 0}, RealDigits[1/271, 10, 120][[1]]] (* or *) PadRight[{}, 120, {0, 0, 3, 6, 9}] (* Harvey P. Dale, Mar 24 2016 *)

Prog

(PARI) a(n)=912\4^(n%5)%4*3 \\ Charles R Greathouse IV, Jun 01 2026

Crossrefs

Sequence in context: A059361 A103268 A114157 * A281802 A197292 A232817

Adjacent sequences: A021272 A021273 A021274 * A021276 A021277 A021278

Keyword

nonn,cons,easy,changed

Author

N. J. A. Sloane

Status

approved