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 A164726 #6 Jun 02 2025 01:51:59 %S A164726 64308654,6431088654,6433086654,6543086544,9751088421,643110888654, %T A164726 643310886654,643330866654,654310886544,654330866544,655430865444, %U A164726 975110888421,975310886421,975510884421,997510884201,64311108888654 %N A164726 Least element of each cycle of length 3 under the Kaprekar map A151949. %H A164726 Joseph Myers, <a href="/A164726/b164726.txt">Table of n, a(n) for n=1..9283</a> %H A164726 <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a> %Y A164726 Cf. A151949, A151959, A099009, A164718, A164720, A164724, A164728, A164730, A164725. %K A164726 base,nonn %O A164726 1,1 %A A164726 _Joseph Myers_, Aug 23 2009