A021715 Decimal expansion of 1/711.

0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6, 9, 7, 6, 0, 9, 0, 0, 1, 4, 0, 6, 4, 6

Offset

0,4

Links

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

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

Formula

From Chai Wah Wu, Apr 22 2024: (Start)

a(n) = a(n-13) for n > 12.

G.f.: x^2*(-9*x^10 - 6*x^8 - 7*x^7 - 9*x^6 - 6*x^5 - 4*x^4 - 6*x^3 - 4*x - 1)/(x^13 - 1). (End)

Mathematica

Join[{0, 0}, RealDigits[1/711, 10, 120][[1]]] (* Harvey P. Dale, Mar 06 2023 *)

Crossrefs

Sequence in context: A279433 A096272 A340949 * A327278 A278210 A291540

Adjacent sequences: A021712 A021713 A021714 * A021716 A021717 A021718

Keyword

nonn,cons,easy,changed

Author

N. J. A. Sloane

Status

approved