login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A096566 a(n) = concatenation of 10 distinct decimal digits in order of n-th appearance in the base-10 expansion of Pi. 2

%I #53 Sep 17 2012 17:22:11

%S 3145926870,1539284670,5932648170,3295841670,3289517460,3958247160,

%T 3945286017,3942865107,3928461057,9382461057,9832460517,9832640517,

%U 9823460517,9823450167,8293415067,8923410567,8239401567,8249310567

%N a(n) = concatenation of 10 distinct decimal digits in order of n-th appearance in the base-10 expansion of Pi.

%C Maximal information-based nonparametric exploration statistical analysis program (MINE), which I applied "pairwise" to the first 62 terms, shows high values (up to 1) of the maximal information coefficient (MIC), which is a measure of two-variable dependence designed specifically for rapid exploration of many-dimensional data sets - see supplied links. - _Alexander R. Povolotsky_, Sep 07 2012

%C Computationally intractable question: what is the last term to appear, assuming all 9*9! terms eventually show up? - _Charles R Greathouse IV_, Sep 07 2012

%H Alexander R. Povolotsky, <a href="/A096566/b096566.txt">Table of n, a(n) for n = 1..62</a>

%H Alexander R. Povolotsky, <a href="http://math.stackexchange.com/questions/192784">Trends in the distribution of reordered digits of Pi</a>, (question on stackexchange.com)

%Y Cf. A000796, A014976, A053745-A053753, A096567.

%K base,nonn,fini

%O 1,1

%A _Matthew Vandermast_, Jun 26 2004

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 14:32 EDT 2024. Contains 371960 sequences. (Running on oeis4.)