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 A346589 #16 Jul 25 2021 15:30:08 %S A346589 7,5,9,7,4,7,1,0,5,8,8,5,5,9,1,9,4,6,2,9,7,8,6,6,4,4,2,5,0,1,7,8,4,3, %T A346589 7,3,3,8,4,9,6,3,5,7,6,1,1,9,5,1,2,6,7,7,5,9,1,3,3,2,0,2,7,9,3,5,3,6, %U A346589 1,2,8,1,4,9,4,2,4,1,7,6,5,2,4,5,1,6,5,2,3,2,2,4,1,6,9,7,6,6,6,2,9,1,9,3,5,5 %N A346589 Decimal expansion of the real principal square root of the Euler-Mascheroni constant. %F A346589 Equals sqrt(A001620). %e A346589 0.75974710588559194629786644250178437338496357611951... %t A346589 RealDigits[Sqrt[EulerGamma], 10, 100][[1]] (* _Amiram Eldar_, Jul 25 2021 *) %o A346589 (PARI) sqrt(Euler) \\ _Michel Marcus_, Jul 25 2021 %Y A346589 Cf. A001620, A002852, A345066. %K A346589 nonn,cons %O A346589 0,1 %A A346589 _Christoph B. Kassir_, Jul 24 2021 %E A346589 More terms from _Jon E. Schoenfield_, Jul 25 2021