A131329 - OEIS

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A131329

Decimal expansion of QRS constant.

3

6, 0, 5, 4, 4, 3, 6, 5, 7, 1, 9, 6, 7, 3, 2, 7, 4, 9, 4, 7, 8, 9, 2, 2, 8, 4, 2, 4, 4, 7, 2, 0, 7, 4, 7, 5, 2, 2, 0, 8, 9, 9, 4, 9, 6, 9, 5, 6, 3, 2, 2, 6, 1, 7, 8, 7, 7, 5, 5, 2, 8, 7, 7, 4, 5, 1, 8, 2, 8, 9, 9, 8, 3, 5, 1, 6, 7, 6, 3, 5, 6, 7, 5, 7, 0, 4, 7, 2, 9, 2, 1, 3, 8, 3, 4, 2, 7, 0, 4, 1, 5, 2, 3, 6, 4

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OFFSET

0,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..10000

D. H. Bailey and J. M. Borwein, Experimental computation as an ontological game changer: The impact of modern mathematical computation tools on the ontology of mathematics, (2015), pp. 25-67, In Davis E., Davis P. (eds) Mathematics, Substance and Surmise.

Eric Weisstein's World of Mathematics, QRS Constant

EXAMPLE

0.60544365719673274947...

MATHEMATICA

z /. FindRoot[ Zeta[1/2, z/2], {z, 1}, WorkingPrecision -> 105] // RealDigits // First (* Jean-François Alcover, Mar 19 2013, after Eric W. Weisstein *)

PROG

(PARI) solve(x=.3, 1, zetahurwitz(1/2, x/2)) \\ Charles R Greathouse IV, Jan 31 2018

CROSSREFS

Sequence in context: A079540 A011492 A274419 * A165954 A340576 A104288

Adjacent sequences: A131326 A131327 A131328 * A131330 A131331 A131332

KEYWORD

nonn,cons

AUTHOR

Eric W. Weisstein, Jun 28 2007

STATUS

approved