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!)
A164995 Length of preperiodic part of trajectory of n under iteration of the base-3 Kaprekar map in A164993 10

%I #4 Mar 30 2012 17:28:43

%S 0,1,1,2,1,2,2,2,1,2,2,3,2,1,2,3,2,2,3,3,3,3,2,2,3,2,1,2,1,2,1,2,0,2,

%T 1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,0,2,1,2,2,2,1,2,2,2,1,2,1,2,1,2,

%U 1,2,1,2,2,2,1,2,1,2,1,2,1,2,2,1,2,2,1,1,1,2,2,2,1,2,2,3,1,3,1,1,1,2,1,3,1

%N Length of preperiodic part of trajectory of n under iteration of the base-3 Kaprekar map in A164993

%H Joseph Myers, <a href="/A164995/b164995.txt">Table of n, a(n) for n=0..2187</a>

%H <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a>

%Y Cf. A164993, A164996.

%Y In other bases: A164885 (base 2), A165014 (base 4), A165034 (base 5), A165053 (base 6), A165073 (base 7), A165092 (base 8), A165112 (base 9), A151962 (base 10).

%K base,nonn

%O 0,4

%A _Joseph Myers_, Sep 04 2009

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 March 18 22:34 EDT 2024. Contains 370951 sequences. (Running on oeis4.)