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A238273 Decimal expansion of the sum(n>=1, mu(n)/n^n ) where mu is the Moebius function. 3
7, 1, 2, 6, 6, 3, 1, 8, 2, 2, 6, 4, 2, 8, 3, 4, 5, 7, 1, 2, 1, 6, 0, 4, 1, 6, 8, 3, 2, 1, 8, 6, 1, 2, 5, 0, 6, 0, 5, 3, 0, 7, 0, 2, 1, 7, 4, 7, 1, 6, 1, 3, 6, 9, 0, 7, 0, 3, 5, 0, 5, 0, 6, 3, 2, 9, 5, 5, 5, 6, 6, 1, 2, 1, 0, 4, 4, 7, 0, 6, 1, 4, 3, 6, 4, 1, 1, 4, 6, 2, 7, 0, 5, 9, 4, 3, 6, 2, 7, 6, 2, 1, 6, 0, 8 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Suggested by a posting to SeqFan list by Alonso Del Arte at 15:35 on Aug 09 2012.

LINKS

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

EXAMPLE

=.71266318226428345712160416832186125060530702174716136907035050632955566121...

MATHEMATICA

RealDigits[ Sum[ N[ MoebiusMu[n] 1 n^-n, 128], {n, 100}], 10, 111][[1]]

CROSSREFS

Cf. A008683, A238270, A238271 & A238272.

Sequence in context: A153103 A199782 A147708 * A155773 A215670 A010144

Adjacent sequences:  A238270 A238271 A238272 * A238274 A238275 A238276

KEYWORD

nonn,cons,easy

AUTHOR

Robert G. Wilson v, Feb 21 2014

STATUS

approved

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Last modified May 7 11:32 EDT 2021. Contains 343650 sequences. (Running on oeis4.)