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A078887 Decimal expansion of Sum {n=0..inf} 1/6^(2^n). 8
1, 9, 5, 2, 1, 6, 6, 4, 4, 7, 5, 7, 2, 5, 1, 2, 8, 4, 9, 2, 5, 1, 0, 5, 1, 0, 6, 3, 5, 1, 5, 2, 1, 9, 4, 8, 4, 3, 2, 2, 4, 3, 4, 6, 8, 9, 9, 3, 2, 0, 3, 7, 2, 9, 8, 0, 7, 9, 2, 3, 1, 7, 4, 2, 6, 7, 3, 0, 3, 5, 8, 8, 3, 7, 2, 1, 2, 7, 6, 9, 0, 9, 0, 0, 4, 8, 7, 8, 5, 6, 1, 4, 9, 1, 6, 2, 4, 4, 6, 3, 1, 3, 6, 2, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Sum {0..infinity} 1/6^(2^n) = 0.195216644757251284925...

LINKS

Table of n, a(n) for n=0..104.

MATHEMATICA

RealDigits[ N[ Sum[1/6^(2^n), {n, 0, Infinity}], 110]][[1]]

CROSSREFS

Cf. A007404, A078885, A078585, A078886, A078888, A078889, A078890, A036987.

Sequence in context: A262178 A154483 A198560 * A186170 A020827 A154971

Adjacent sequences:  A078884 A078885 A078886 * A078888 A078889 A078890

KEYWORD

cons,nonn

AUTHOR

Robert G. Wilson v, Dec 11 2002

STATUS

approved

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Last modified September 21 23:55 EDT 2019. Contains 327286 sequences. (Running on oeis4.)