A021482 Decimal expansion of 1/478.

0, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5, 0, 2, 0, 9, 2, 0, 5

Offset

0,3

Links

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

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

Formula

From Chai Wah Wu, Aug 10 2020: (Start)

a(n) = a(n-7) for n > 7.

G.f.: -x^2*(5*x^5 + 2*x^3 + 9*x^2 + 2)/(x^7 - 1). (End)

Mathematica

Join[{0, 0}, RealDigits[1/478, 10, 120][[1]]] (* Harvey P. Dale, Jul 20 2013 *)
(* Alternative: *)
PadRight[{0}, 120, {5, 0, 2, 0, 9, 2, 0}] (* Harvey P. Dale, Jul 20 2013 *)

Crossrefs

Sequence in context: A388363 A021831 A248897 * A199287 A387300 A198735

Adjacent sequences: A021479 A021480 A021481 * A021483 A021484 A021485

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved