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 A191332 #5 Mar 30 2012 18:57:32
%S A191332 0,1,2,5,1,5,2,3,9,2,5,6,3,2,4,2,9,1,3,6,5,4,4,3,1,3,1,7,0,5,5,1,9,5,
%T A191332 0,6,5,3,6,5,6,1,3,5,2,5,1,3,4,4,5,7,0,1,1,8,6,3,4,3,6,2,5,4,4,2,8,1,
%U A191332 4,6,3,0,6,6,5,7,6,7,5,6,6,8,4,8,8,3,1,3,7,1,2,7,4,4,6,4,3,9,3,9,7
%N A191332 Decimal expansion of sum{(1/3)^A191330(k): k>=1}.
%C A191332 sum{(1/3)^A191330(k)}+sum{(1/3)^A191331(k)}= 1/8.
%e A191332 0.01251523925632429136544313170551950...
%t A191332 (See A191329.)
%Y A191332 Cf. A191329, A191330, A191331, A191332, A191333.
%K A191332 nonn,cons
%O A191332 0,3
%A A191332 _Clark Kimberling_, May 31 2011