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A241560 Decimal expansion of the sum of the reciprocals of the averages of the twin prime pairs. 0
9, 2, 8, 8, 3, 5, 8, 2, 7, 1, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

This constant is due to JJGJJG, see link section.

Denominators are in A014574.

LINKS

Table of n, a(n) for n=0..10.

JJGJJG, La constante entre primos gemelos, gaussianos, Apr 06 2014

EXAMPLE

0.92883582713... = sum_{k>=1} 1/A014574(k) = 1/4 + 1/6 + 1/12 + 1/18 + 1/30 + 1/42 + ...

CROSSREFS

Cf. A001097, A014574, A065421, A077800.

Sequence in context: A125580 A086238 A144664 * A073007 A157215 A021919

Adjacent sequences:  A241557 A241558 A241559 * A241561 A241562 A241563

KEYWORD

nonn,cons,more

AUTHOR

Omar E. Pol, May 07 2014

STATUS

approved

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Last modified June 17 18:56 EDT 2019. Contains 324198 sequences. (Running on oeis4.)