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A021995 Decimal expansion of 1/991. 0
0, 0, 1, 0, 0, 9, 0, 8, 1, 7, 3, 5, 6, 2, 0, 5, 8, 5, 2, 6, 7, 4, 0, 6, 6, 5, 9, 9, 3, 9, 4, 5, 5, 0, 9, 5, 8, 6, 2, 7, 6, 4, 8, 8, 3, 9, 5, 5, 6, 0, 0, 4, 0, 3, 6, 3, 2, 6, 9, 4, 2, 4, 8, 2, 3, 4, 1, 0, 6, 9, 6, 2, 6, 6, 3, 9, 7, 5, 7, 8, 2, 0, 3, 8, 3, 4, 5, 1, 0, 5, 9, 5, 3, 5, 8, 2, 2, 4, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,6

COMMENTS

Generalization:

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

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

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

1/9991 = sum (9^i/10000^(i+1)), i >= 0, ... - Daniel Forgues, Oct 28 2011

LINKS

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

CROSSREFS

Sequence in context: A019985 A242711 A178229 * A013677 A021528 A210973

Adjacent sequences: A021992 A021993 A021994 * A021996 A021997 A021998

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified February 2 06:25 EST 2023. Contains 360000 sequences. (Running on oeis4.)