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 A165100 #10 Aug 28 2024 12:40:29 %S A165100 1,1,1,5,3,2,4,3,1,1,7,4,1,3,3,1,1,5,5,4,3,3,3,3,1,6,4,2,3,1,3,3,3,4, %T A165100 1,2,1,3,3,3,1,5,9,3,3,3,3,3,3,1,1,3,3,3,1,3,3,3,1,1,12,1,3,3,3,3,3,3, %U A165100 3,3,3,3,3,3,3,3,3,3,1,3,3,3,1,2,5,1,3,1,3,1,3,3,3,3,3,3,3,3,3,1,6,2,3,3,3 %N A165100 Length of cycle mentioned in A165099. %H A165100 Joseph Myers, <a href="/A165100/b165100.txt">Table of n, a(n) for n=1..8775</a> %H A165100 Anthony Kay and Katrina Downes-Ward, <a href="https://arxiv.org/abs/2408.12257">Fixed Points and Cycles of the Kaprekar Transformation: 2. Even bases</a>, arXiv:2408.12257 [math.CO], 2024. See p. 33. %H A165100 <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a> %Y A165100 Cf. A165090, A165099, A165096, A165098, A165102, A165109. %Y A165100 In other bases: A000012 (base 2), A165003 (base 3), A165022 (base 4), A165042 (base 5), A165061 (base 6), A165081 (base 7), A165120 (base 9), A164719 (base 10). %K A165100 base,nonn %O A165100 1,4 %A A165100 _Joseph Myers_, Sep 04 2009