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 A106348 #5 Mar 30 2012 18:59:07 %S A106348 1,0,2,1,1,1,3,2,2,2,2,2,2,2,4,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,5,4,4,4, %T A106348 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,6,5,5,5,5,5, %U A106348 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5 %N A106348 Partial sums of a generalized Fredholm-Rueppel sequence. %C A106348 Partial sums of A106347. %C A106348 a(n) = A152487(n+2,3) for n>0. [From _Reinhard Zumkeller_, Dec 06 2008] %F A106348 a(2^(n+1)-2)=n+1; a(k)=n-1 for 2^n-2<k<2^(n+1)-2 %K A106348 easy,nonn %O A106348 0,3 %A A106348 _Paul Barry_, Apr 29 2005