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 A079109 #4 Mar 31 2012 10:23:02 %S A079109 0,1,1,1,3,2,1,2,1,4,3,4,2,2,2,4,5,4,3,3,3,4,3,3,5,6,5,4,4,3,3,5,4,3, %T A079109 1,5,4,3,3,5,7,6,6,5,4,5,7,6,4,5,4,2,4,5,6,4,2,5,5,5,4,4,2,8,7,6,7,5, %U A079109 5,6,5,3,7,6,6,5,6,3,7,5,3,5,3,5,3,3,3,6,5,5,6,6,6,3,7,5,5,3,3,2,5,3,7,7,8 %N A079109 Number of zeros in the base 8 form of A077722(n). %e A079109 a(5)=3 since A077722(5)=32833 which has octal form 100101, which has 3 zeros. %Y A079109 Cf. A077722. %K A079109 nonn %O A079109 1,5 %A A079109 Francois Jooste (phukraut(AT)hotmail.com), Dec 23 2002 %E A079109 More terms from _Sascha Kurz_, Jan 02 2003