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 A165044 #6 Jun 02 2025 01:57:48 %S A165044 2,4,5,4,6,4,3,8,5,3,5,4,4,6,2,5,3,5,4,4,2,2,4,6,2,5,3,5,3,4,4,4,4,4, %T A165044 2,2,4,6,2,5,3,3,9,9,3,4,4,4,4,4,2,2,4,6,2,5,3,5,5,3,6,6,2,6,3,3,9,9, %U A165044 3,4,4,4,4,4,2,2,4,6,2,5,3,11,5,3,11,11,11,6,6,2,6,3,3,9,9,3,4,4,4,4,4,2,2 %N A165044 Length of cycle mentioned in A165043. %H A165044 Joseph Myers, <a href="/A165044/b165044.txt">Table of n, a(n) for n=1..15384</a> %H A165044 <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a> %Y A165044 Cf. A165032, A165043, A165038, A165040, A165042, A165050. %Y A165044 In other bases: Empty (base 2), A165005 (base 3), A165024 (base 4), A165063 (base 6), A165083 (base 7), A165102 (base 8), A165122 (base 9), A164721 (base 10). %K A165044 base,nonn %O A165044 1,1 %A A165044 _Joseph Myers_, Sep 04 2009