A021095 Decimal expansion of 1/91.

0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0, 9, 8, 9, 0, 1, 0

Offset

0,4

Comments

Generalization:

1/1 = sum (9^i/10^(i+1)), i >= 0,

1/91 = sum (9^i/100^(i+1)), i >= 0, (this sequence)

1/991 = sum (9^i/1000^(i+1)), i >= 0,

1/9991 = sum (9^i/1000^(i+1)), i >= 0, ... - Daniel Forgues, Oct 28 2011

Links

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

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

Crossrefs

Sequence in context: A011228 A175572 A263984 * A090998 A163930 A157371

Adjacent sequences: A021092 A021093 A021094 * A021096 A021097 A021098

Keyword

nonn,cons

Author

N. J. A. Sloane.

Status

approved