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 A260085 #16 May 08 2024 10:30:46 %S A260085 2,4,4,4,4,4,8,4,8,4,8,4,4,8,8,4,8,4,8,4,8,4,4,8,8,4,4,8,4,4,4,8,8,8, %T A260085 4,16,4,8,8,8,4,8,4,16,4,4,8,8,4,4,8,4,16,4,8,4,8,4,8,8,16,4,8,8,8,8, %U A260085 8,8,4,16,4,8,4,8,8,16,4,8,4,8,4,4,8,8,4,4,8,4,16,8,8,4,16,4,8,8,8,4,8,4,16,4,4,16 %N A260085 Infinite sequence of positive integers such that a(n) = A037445(a(1)+a(2)+...+a(n)) for all n>=1. %C A260085 The first infinitary analog (see also A260123) of A259935 (see comment there). Using Guba's method (2015) one can prove that such an infinite sequence exists. %C A260085 All terms are powers of 2. %F A260085 a(n) = 2 * A260123(n). %Y A260085 Cf. A037445, A259935, A260084, A260123. %K A260085 nonn %O A260085 1,1 %A A260085 _Vladimir Shevelev_, Jul 15 2015