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 A187109 #21 Sep 08 2022 08:45:56 %S A187109 4,2,6,4,0,1,4,3,2,7,1,1,2,2,0,8,6,8,5,9,6,8,7,5,4,6,4,8,6,7,6,7,8,7, %T A187109 5,2,7,8,0,7,4,8,0,3,2,1,2,8,3,3,9,7,4,1,2,3,6,8,8,1,9,9,0,0,9,2,4,5, %U A187109 6,7,8,4,7,9,5,7,4,9,0,6,5,5,8,9,2,8,3,2,3,6 %N A187109 Decimal expansion of sqrt(2/11). %H A187109 G. C. Greubel, <a href="/A187109/b187109.txt">Table of n, a(n) for n = 0..10000</a> %e A187109 sqrt(2/11) = 0.42640143271122086859687546486767875278074803212834... %t A187109 RealDigits[N[Sqrt[2/11],300]][[1]] %o A187109 (PARI) sqrt(2/11) \\ _Charles R Greathouse IV_, Apr 25 2016 %o A187109 (Magma) SetDefaultRealField(RealField(100)); Sqrt(2/11); // _G. C. Greubel_, Oct 02 2018 %Y A187109 Cf. A002193 (sqrt(2)), A010468 (sqrt(11)). %K A187109 nonn,cons %O A187109 0,1 %A A187109 _Vladimir Joseph Stephan Orlovsky_, Mar 05 2011