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A135702 Decimal expansion of 3*Sum{k=1..inf} 1/(10^k-1). +0
1
3, 6, 6, 9, 7, 2, 7, 3, 0, 2, 7, 8, 7, 3, 3, 5, 7, 8, 7, 9, 3, 2, 8, 5, 0, 3, 3, 8, 8, 4, 7, 9, 3, 3, 4, 7, 7, 3, 4, 4, 8, 4, 7, 9, 9, 2, 9, 1, 0, 9, 3, 8, 8, 5, 4, 5, 3, 2, 9, 6, 7, 4, 0, 2, 4, 4, 7, 9, 4, 4, 9, 6, 7, 3, 9, 9, 4, 4, 9, 1, 6, 2, 9, 7, 3, 3, 4, 4, 9, 7, 3, 9, 3, 3, 5, 6, 8, 0, 0, 7, 8, 4, 8, 6, 5 (list; cons; graph; listen)
OFFSET

0,1

EXAMPLE

0.36697273...

MATHEMATICA

RealDigits[9*N[ (1/3) Sum[1/(10^k - 1), {k, 1, Infinity}], 120]] [[1]]

CROSSREFS

Equals 3*A073668, also A065444/3.

Sequence in context: A072910 A130482 A025500 this_sequence A108850 A111652 A002853

Adjacent sequences: A135699 A135700 A135701 this_sequence A135703 A135704 A135705

KEYWORD

nonn,cons

AUTHOR

Eric Desbiaux (moongerms(AT)wanadoo.fr), Mar 03 2008

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


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