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A065463 Decimal expansion of product(1 - 1/(p*(p+1))), p prime >= 2). 7
7, 0, 4, 4, 4, 2, 2, 0, 0, 9, 9, 9, 1, 6, 5, 5, 9, 2, 7, 3, 6, 6, 0, 3, 3, 5, 0, 3, 2, 6, 6, 3, 7, 2, 1, 0, 1, 8, 8, 5, 8, 6, 4, 3, 1, 4, 1, 7, 0, 9, 8, 0, 4, 9, 4, 1, 4, 2, 2, 6, 8, 4, 2, 5, 9, 1, 0, 9, 7, 0, 5, 6, 6, 8, 2, 0, 0, 6, 7, 7, 8, 5, 3, 6, 8, 0, 8, 2, 4, 4, 1, 4, 5, 6, 9, 3, 1, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..97.

D. Handelman, Invariants for critical dimension groups and permutation-Hermite equivalence, arXiv preprint arXiv:1309.7417, 2013

R. J. Mathar, Hardy-Littlewood constants embedded into infinite products over all positive integers, arxiv:0903.2514 (2009) constant Q_1^(1).

G. Niklasch, Some number theoretical constants: 1000-digit values [Cached copy]

EXAMPLE

0.7044422009991655927366033503...

CROSSREFS

Cf. A065490, A078082.

Sequence in context: A021146 A201424 A070513 * A242780 A011392 A177156

Adjacent sequences:  A065460 A065461 A065462 * A065464 A065465 A065466

KEYWORD

cons,nonn

AUTHOR

N. J. A. Sloane, Nov 19 2001

STATUS

approved

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Last modified August 28 00:41 EDT 2015. Contains 261101 sequences.