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A091589 Decimal expansion of the analogue of the Mertens constant B_2 in the asymptotic series for the variance of the number of prime factors Omega. 0
7, 6, 4, 7, 8, 4, 8, 0, 9, 7, 9, 7, 8, 4, 6, 7, 6, 3, 0, 6, 4, 6, 3, 2, 2, 6, 2, 3, 4, 1, 0, 5, 2, 7, 6, 4, 6, 3, 0, 9, 5, 8, 0, 4, 3, 3, 1 (list; constant; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Eric Weisstein's World of Mathematics, Prime Factor

FORMULA

Equals A083342 minus Pi^2/6 plus A086242. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 14 2010]

EXAMPLE

0.76478480...

CROSSREFS

Sequence in context: A131266 A021089 A154194 * A100322 A094961 A069814

Adjacent sequences:  A091586 A091587 A091588 * A091590 A091591 A091592

KEYWORD

nonn,cons,more

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Jan 22, 2004

EXTENSIONS

More digits from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 14 2010

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.