login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A216701 Decimal expansion of sqrt(2)/(2*log(2)). 1
1, 0, 2, 0, 1, 3, 9, 4, 4, 6, 5, 9, 6, 7, 8, 9, 4, 8, 1, 7, 4, 8, 2, 7, 9, 1, 0, 5, 5, 3, 2, 2, 6, 2, 7, 6, 9, 1, 5, 5, 0, 9, 8, 0, 8, 8, 6, 8, 2, 0, 2, 9, 8, 8, 7, 7, 9, 2, 5, 6, 4, 3, 7, 7, 4, 6, 7, 2, 6, 2, 3, 2, 1, 1, 4, 6, 7, 1, 8, 4, 5, 2, 2, 6, 1, 0, 5, 5, 6, 6, 5, 5, 7, 6, 1, 7, 1, 3, 9, 5, 0, 1, 8, 8, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

Index entries for transcendental numbers

EXAMPLE

1.020139446596789481748279105532262769155098088682029887792564377467...

MATHEMATICA

RealDigits[Sqrt[2]/(2*Log[2]), 10, 105][[1]] (* T. D. Noe, Sep 17 2012 *)

PROG

(PARI) default(realprecision, 100); sqrt(2)/(2*log(2)) \\ G. C. Greubel, Oct 05 2018

(MAGMA) SetDefaultRealField(RealField(100)); Sqrt(2)/(2*Log(2)); // G. C. Greubel, Oct 05 2018

CROSSREFS

Cf. A002193 (sqrt(2)), A016627 (2*log(2)).

Sequence in context: A325670 A271701 A271699 * A278326 A018843 A152836

Adjacent sequences:  A216698 A216699 A216700 * A216702 A216703 A216704

KEYWORD

nonn,cons

AUTHOR

John W. Nicholson, Sep 16 2012

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 13 20:57 EST 2019. Contains 329106 sequences. (Running on oeis4.)