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 A019655 #20 Sep 08 2022 08:44:44 %S A019655 2,6,5,6,6,2,0,3,3,2,1,1,1,1,6,1,6,9,5,0,3,7,8,3,9,1,6,0,0,9,7,8,9,3, %T A019655 0,1,3,9,9,8,0,9,7,7,7,5,1,3,3,2,4,2,5,9,9,1,0,7,0,3,6,3,7,4,0,6,5,4, %U A019655 1,4,7,0,2,1,4,8,1,4,2,6,2,2,2,2,1,7,7,8,6,9,7,9,7,0,0,5,3,5,6 %N A019655 Decimal expansion of sqrt(Pi*e)/11. %H A019655 Ivan Panchenko, <a href="/A019655/b019655.txt">Table of n, a(n) for n = 0..1000</a> %t A019655 RealDigits[Sqrt[Pi*E]/11, 10, 20][[1]] (* _G. C. Greubel_, Jan 10 2017 *) %o A019655 (PARI) sqrt(Pi*exp (1))/11 \\ _G. C. Greubel_, Jan 10 2017 %o A019655 (Magma) C<i> := ComplexField(); [Sqrt(Pi(C)*Exp(1))/11]; // _G. C. Greubel_, Nov 06 2017 %Y A019655 Cf. A019645. %K A019655 nonn,cons %O A019655 0,1 %A A019655 _N. J. A. Sloane_