A021270 Decimal expansion of 1/266.

0, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8, 4, 9, 6, 2, 4, 0, 6, 0, 1, 5, 0, 3, 7, 5, 9, 3, 9, 8

Offset

0,3

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Formula

From Chai Wah Wu, Jun 21 2016: (Start)

a(n) = a(n-1) - a(n-9) + a(n-10) for n > 10.

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

Mathematica

PadLeft[First@ #, Abs@ Last@ # + Length@ First@ #] &@ RealDigits[N[1/266, 120]] (* Michael De Vlieger, Jun 21 2016 *)

Crossrefs

Sequence in context: A151685 A019809 A305741 * A259565 A113910 A264983

Adjacent sequences: A021267 A021268 A021269 * A021271 A021272 A021273

Keyword

nonn,cons,easy

Author

N. J. A. Sloane.

Status

approved