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A021095
Decimal expansion of 1/91.
1
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
CROSSREFS
Sequence in context: A011228 A175572 A263984 * A090998 A163930 A157371
KEYWORD
nonn,cons
AUTHOR
STATUS
approved