A021276 Decimal expansion of 1/272.

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

Offset

0,3

Links

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

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

Formula

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

a(n) = a(n-1) - a(n-8) + a(n-9) for n > 12.

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

Mathematica

First[RealDigits[1/272, 10, 100, -1]] (* Paolo Xausa, Aug 05 2025 *)

Crossrefs

Sequence in context: A278688 A016616 A256936 * A329516 A290943 A067753

Adjacent sequences: A021273 A021274 A021275 * A021277 A021278 A021279

Keyword

nonn,cons,easy

Author

N. J. A. Sloane

Status

approved