A021073 Decimal expansion of 1/69.

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

Offset

0,3

Comments

The 22-digit cycle 1,0,1,4,4,9,2,7,5,3,6,2,3,1,8,8,4,0,5,7,9,7 in this sequence and the others based on sixty-ninths, gives the successive digits of the smallest integer which is multiplied by seven when the final digit is moved from the right hand end to the left hand end. - Ian Duff, Jan 09 2009

Links

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

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

Mathematica

First[RealDigits[1/69, 10, 100, -1]] (* Paolo Xausa, Sep 27 2025 *)

Crossrefs

Sequence in context: A204997 A178840 A246668 * A021961 A115365 A263491

Adjacent sequences: A021070 A021071 A021072 * A021074 A021075 A021076

Keyword

nonn,cons,easy

Author

N. J. A. Sloane

Status

approved