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 A165336 #7 Apr 14 2020 15:41:02 %S A165336 4,13,16,22,25,28,31,40,46,49,52,55,61,64,79,82,94,97,103,106,115,127, %T A165336 130,133,136,151,160,163,172,199,202,205,208,217,220,229,235,238,244, %U A165336 250,253,256,265,271,280,283,289,292,298,301,310,313,316,325,328,331 %N A165336 Numbers that eventually reach a cycle under "x -> sum of cubes of digits of x" (see A055012). %H A165336 R. Zumkeller, <a href="/A165336/b165336.txt">Table of n, a(n) for n = 1..1000</a> %Y A165336 Complement of A031179. %Y A165336 Subsequence of A016777; a(n) mod 3 = 1; %Y A165336 Union of A154820, A165337, A154877, and A165339. %K A165336 base,nonn %O A165336 1,1 %A A165336 _Reinhard Zumkeller_, Sep 17 2009