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 A224764 #11 Apr 27 2013 09:57:04 %S A224764 1,1,1,2,2,3,1,3,3,4,2,2,2,3,1,4,4,5,5,2,2,5,5,3,3,4,2,2,2,3,1,5,5,6, %T A224764 3,2,2,2,3,3,3,5,3,2,2,2,3,4,4,5,5,2,2,5,2,3,3,4,2,2,2,3,1,6,6,7,3,2, %U A224764 2,2,7,3,3,7,5,2,2,5,7,4 %N A224764 Numerator of fractional curling number of binary expansion of n. %C A224764 See A224762 for definition and Maple program. %H A224764 N. J. A. Sloane, <a href="/A224764/b224764.txt">Table of n, a(n) for n = 0..10000</a> %e A224764 1, 1, 1, 2, 2, 3/2, 1, 3, 3, 4/3, 2, 2, 2, 3/2, 1, 4, 4, 5/4, 5/3, 2, 2, 5/2, 5/3, 3, 3, 4/3, 2, 2, 2, 3/2, 1, 5, 5, 6/5, 3/2, 2, 2, 2, 3/2, 3, 3, 5/3, 3, 2, 2, 2, 3/2, 4, 4, 5/4, 5/3, 2, 2, 5/2, 2, 3, 3, 4/3, 2, 2, 2, 3/2, 1, 6, 6, 7/6, 3/2, 2, ... %e A224764 For example, 18 = 10010 in binary has fractional curling number 5/4. %Y A224764 Cf. A224765, A224762, A181935. %K A224764 nonn,frac %O A224764 0,4 %A A224764 _N. J. A. Sloane_, Apr 26 2013