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 A284560 #10 Mar 06 2018 10:45:26 %S A284560 0,1,1,2,4,4,4,5,7,9,9,10,11,11,11,12,14,16,17,18,20,20,20,18,23,24, %T A284560 25,22,26,26,26,27,29,31,29,34,35,36,33,37,39,41,41,42,43,43,43,44,43, %U A284560 48,49,50,51,52,49,53,51,55,53,56,57,57,57,58,60,62,63,62,66,64,68,66,71,72,73,74,75,72,75,76,78,80,81,82,84,84,84,82,87,88,89,86 %N A284560 a(n) = n minus (LCM of run lengths in binary representation of n) = n - A284559(n). %H A284560 Antti Karttunen, <a href="/A284560/b284560.txt">Table of n, a(n) for n = 1..10922</a> %H A284560 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a> %F A284560 a(n) = n - A284559(n). %o A284560 (Scheme) (define (A284560 n) (- n (A284559 n))) %Y A284560 Cf. A284559. %Y A284560 Cf. A227190, A283972, A284581 for similar sequences. %K A284560 nonn,base %O A284560 1,4 %A A284560 _Antti Karttunen_, Apr 14 2017