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 A374529 #16 May 22 2025 16:42:44 %S A374529 6,5,2,0,4,9,3,3,2,1,7,3,2,9,2,1,8,3,0,5,9,1,5,8,6,1,3,2,4,7,0,6,7,2, %T A374529 4,9,1,8,5,0,4,0,6,9,7,6,1,9,4,2,8,2,1,5,8,0,7,9,7,3,2,0,2,0,0,8,3,4, %U A374529 7,4,2,4,4,3,4,3,1,8,8,7,4,2,8,0,7,5,5,0,6,6,6,4,0,6,5,0,5,2,3 %N A374529 Decimal expansion of sqrt(Pi)/e. %F A374529 Equals A002161 * A068985 = 2*A087654 / A099288. %e A374529 0.652049332173292183059158613247067249185... = 1/ 1.5336262... = 1.30409866... / 2 . %p A374529 sqrt(Pi)/exp(1) ; evalf(%) ; %t A374529 RealDigits[Sqrt[Pi]/E, 10, 120][[1]] (* _Amiram Eldar_, Jul 15 2024 *) %o A374529 (PARI) sqrt(Pi)/e \\ _Stefano Spezia_, May 22 2025 %Y A374529 Cf. A002161, A068985, A087654, A099288. %K A374529 nonn,cons %O A374529 0,1 %A A374529 _R. J. Mathar_, Jul 10 2024