This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A165093 #6 Jun 02 2025 02:01:36 %S A165093 1,2,2,2,2,2,2,2,3,2,3,5,2,4,4,3,5,3,2,3,5,1,4,4,2,5,3,2,3,5,2,4,4,2, %T A165093 5,3,2,3,5,2,4,4,2,5,3,2,3,5,3,4,4,2,5,3,2,3,5,3,4,4,2,5,3,2,3,3,5,4, %U A165093 2,3,4,5,3,2,3,5,4,2,3,4,5,3,3,5,4,2,3,4,4,5,5,5,4,2,3,4,2,4,4,4,4,2,3,4,3 %N A165093 (Length of preperiodic part) + (length of cycle) of trajectory of n under iteration of the base-8 Kaprekar map in A165090. %H A165093 Joseph Myers, <a href="/A165093/b165093.txt">Table of n, a(n) for n=0..4096</a> %H A165093 <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a> %Y A165093 Cf. A165090, A165092. %Y A165093 In other bases: A164886 (base 2), A164996 (base 3), A165015 (base 4), A165035 (base 5), A165054 (base 6), A165074 (base 7), A165113 (base 9), A151963 (base 10). %K A165093 base,nonn %O A165093 0,2 %A A165093 _Joseph Myers_, Sep 04 2009