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 A191359 #25 May 17 2019 14:29:57 %S A191359 2,6,1,1,8,8,2,4,9,2,6,4,0,0,7,2,5,4,2,8,8,4,9,2,7,0,1,3,5,2,7,1,6,5, %T A191359 0,5,5,0,7,2,4,0,9,6,2,7,5,2,4,0,1,0,8,0,6,3,3,4,9,7,9,3,4,4,0,7,1,5, %U A191359 7,4,0,0,8,3 %N A191359 Continued fraction using the decimal digits of Pi. %F A191359 1/(3+1/(1+1/(4+1/(1+1/(5+1/(9+1/(2+1/(6+1/(5+1/(3+1/(5+1/(8+1/(9+1/(7+1/(9+1/(3+1/(2+1/...))))))))))))))))). [corrected by _John M. Campbell_, Aug 25 2011] %F A191359 Equals 1/A094964. - _R. J. Mathar_, Jun 04 2011 %e A191359 0.2611882.. = 1/3.82865.... %Y A191359 Cf. A000796, A094964. %K A191359 nonn,cons,base %O A191359 0,1 %A A191359 _Fabrice Auzanneau_, Jun 04 2011