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 A086385 #6 Nov 21 2013 12:48:11
%S A086385 3,1,1,5,9,5,3,5,9,7,9,3,3,3,3,3,7,9,5,1,9,7,1,9,3,9,9,3,7,5,1,5,9,7,
%T A086385 9,5,9,3,7,1,9,9,3,5,3,1,1,7,7,9,1,5,1,3,3,7,9,3,9,5,5,5,3,1,7,5,3,5,
%U A086385 9,1,1,1,1,7,5,1,7,1,9,3,5,1,1,5,5,5,9,9,9,5,9,3,3,1,9,1,9,7,5,5,9,3,3,1,7
%N A086385 Odd digits of Pi.
%t A086385 Select[RealDigits[Pi,10,250][[1]],OddQ] (* _Harvey P. Dale_, Jan 17 2012 *)
%o A086385 (PARI) oddpi(n) = { default(realprecision,20000); p = Pi/10; default(realprecision,28); for(x=1,n, d = p*10; d1=floor(d); if(d1%2,print1(d1",")); p = frac(d); ) }
%K A086385 nonn,base
%O A086385 1,1
%A A086385 _Cino Hilliard_, Sep 06 2003