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Search: id:A078889
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A078889 Decimal expansion of Sum {n=0..inf} 1/8^(2^n). +0
9
1, 4, 0, 8, 6, 9, 2, 0, 0, 2, 2, 9, 6, 4, 8, 3, 2, 8, 1, 0, 4, 3, 0, 3, 8, 0, 0, 5, 1, 3, 5, 5, 1, 1, 3, 0, 1, 0, 4, 8, 7, 4, 0, 7, 9, 5, 1, 1, 5, 8, 7, 6, 5, 7, 0, 4, 4, 6, 8, 3, 8, 8, 8, 8, 6, 5, 8, 8, 4, 5, 4, 8, 1, 8, 9, 4, 4, 7, 2, 5, 6, 1, 1, 6, 1, 0, 1, 2, 3, 4, 0, 7, 1, 1, 8, 4, 1, 1, 0, 4, 5, 5, 5, 1, 9 (list; cons; graph; listen)
OFFSET

0,2

COMMENT

Sum {0..infinity} 1/8^(2^n) = 0.140869200229648328104...

MATHEMATICA

RealDigits[ N[ Sum[1/8^(2^n), {n, 0, Infinity}], 110]][[1]]

CROSSREFS

Cf. A007404, A078885, A078585, A078886, A078887, A078888, A078890, A036987.

Sequence in context: A021075 A109169 A011291 this_sequence A154847 A165738 A159468

Adjacent sequences: A078886 A078887 A078888 this_sequence A078890 A078891 A078892

KEYWORD

cons,nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 11 2002

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.


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