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 A082401 #6 Mar 30 2012 18:39:17 %S A082401 0,1,0,0,1,1,0,1,0,0,1,0,0,1,1,0,1,1,1,1,1,0,0,1,1,0,1,0,0,1,0,0,1,1, %T A082401 0,1,0,0,1,0,0,1,1,0,0,1,1,0,1,0,0,1,0,0,1,1,0,1,1,1,1,1,0,1,1,1,0,1, %U A082401 0,0,1,0,0,1,1,0,1,1,1,1,1,0,1,1,1,1,1,0,0,1,0,0,1,1,0,1,0,0,1,0,0,1,1,0,1 %N A082401 a(n)=A005374(n)-floor(r*n) where r is the positive root of x^3+x-1=0. %F A082401 It seems that sum(k=1, n, a(k)) is asymptotic to C*n where C=0.53...>1/2 %K A082401 nonn %O A082401 0,1 %A A082401 _Benoit Cloitre_, Apr 15 2003