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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A234468 Decimal expansion of log(27/4)/log(8). 0
9, 1, 8, 2, 9, 5, 8, 3, 4, 0, 5, 4, 4, 8, 9, 5, 1, 4, 7, 8, 7, 0, 7, 2, 2, 7, 7, 2, 8, 1, 1, 4, 9, 8, 4, 2, 0, 9, 3, 1, 4, 7, 7, 4, 1, 0, 2, 5, 8, 1, 4, 3, 9, 3, 7, 8, 9, 0, 8, 5, 9, 8, 7, 8, 7, 4, 4, 3, 1, 5, 6, 1, 1, 2, 7, 6, 9, 1, 8, 9, 5, 8, 5, 5, 6, 1, 3, 8, 0, 8, 2, 5, 1, 4, 2, 1, 5, 7, 5, 4, 2, 4, 3, 1, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

The Shannon entropy of a coin weighted so that the probability of tails is 1/3 and the probability of heads is 2/3.

LINKS

Table of n, a(n) for n=0..104.

Wikipedia, Claude Shannon

Wikipedia, Entropy (information theory)

Index entries for transcendental numbers

EXAMPLE

0.91829583405448951478707227728114984209314774102581439378908598787443...

PROG

(PARI) default(realprecision, 105); x=10*log(27/4)/log(8); for(n=1, 105, d=floor(x); x=(x-d)*10; print1(d, ", "));

CROSSREFS

Sequence in context: A010169 A113657 A098783 * A011111 A301815 A191502

Adjacent sequences:  A234465 A234466 A234467 * A234469 A234470 A234471

KEYWORD

nonn,cons

AUTHOR

Arkadiusz Wesolowski, Dec 26 2013

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 October 21 22:47 EDT 2019. Contains 328315 sequences. (Running on oeis4.)