login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A016579 Decimal expansion of log(5/2). 2
9, 1, 6, 2, 9, 0, 7, 3, 1, 8, 7, 4, 1, 5, 5, 0, 6, 5, 1, 8, 3, 5, 2, 7, 2, 1, 1, 7, 6, 8, 0, 1, 1, 0, 7, 1, 4, 5, 0, 1, 0, 1, 2, 1, 9, 9, 0, 8, 2, 6, 2, 4, 6, 7, 7, 9, 1, 9, 6, 7, 8, 8, 1, 9, 8, 0, 7, 8, 5, 3, 6, 5, 7, 3, 7, 9, 6, 3, 0, 4, 9, 0, 2, 4, 2, 7, 0, 5, 5, 1, 0, 9, 6, 7, 6, 0, 9, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Harry J. Smith, Table of n, a(n) for n = 0..20000

Index entries for transcendental numbers

FORMULA

Equals A016628 minus A002162. - R. J. Mathar, Jan 23 2009

EXAMPLE

0.916290731874155065183527211768011071450101219908262467791967881980785...

MATHEMATICA

RealDigits[Log[5/2], 10, 120][[1]] (* Vincenzo Librandi, Apr 07 2020 *)

PROG

(PARI) default(realprecision, 20080); x=10*log(5/2); for (n=0, 20000, d=floor(x); x=(x-d)*10; write("b016579.txt", n, " ", d)); \\ Harry J. Smith, May 25 2009

(MAGMA) SetDefaultRealField(RealField(100)); Log(5/2); // Vincenzo Librandi, Apr 07 2020

CROSSREFS

Cf. A016530 (continued fraction).

Sequence in context: A058284 A198361 A229156 * A154011 A176519 A010535

Adjacent sequences:  A016576 A016577 A016578 * A016580 A016581 A016582

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

EXTENSIONS

Leading zero removed and offset adjusted by R. J. Mathar, Feb 06 2009

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 January 15 21:50 EST 2021. Contains 340195 sequences. (Running on oeis4.)