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 A272760 #13 May 06 2016 14:26:24 %S A272760 1,1,2,1,2,2,3,1,2,2,5,2,0,3,4,1,2,2,0,2,6,5,5,2,0,0,4,3,4,4,5,1,2,2, %T A272760 0,2,6,0,4,2,6,6,4,5,4,5,0,2,0,0,4,0,6,4,0,3,5,4,5,4,6,5,6,1,2,2,0,2, %U A272760 6,0,5,2,6,6,4,0,6,4,6,2,6,6,6,6,5,4,3 %N A272760 a(n) = A065880(n)/n. %C A272760 This sequence is bounded above by A272756. %C A272760 a(n) is the greatest value i such that A000120(n * i) = i or 0 if no such value exists. %H A272760 Peter Kagey, <a href="/A272760/b272760.txt">Table of n, a(n) for n = 1..10000</a> %t A272760 Table[SelectFirst[Reverse@ Range@ #, First@ DigitCount[#, 2] == #/n &] &[n SelectFirst[Range[2^12], # > IntegerLength[n #, 2] &]]/n, {n, 120}] /. k_ /; MissingQ@ k -> 0 (* _Michael De Vlieger_, May 05 2016, Version 10.2 *) %Y A272760 Cf. A065880, A272756, A272759. %K A272760 nonn,base %O A272760 1,3 %A A272760 _Peter Kagey_, May 05 2016