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 A358186 #16 Jul 27 2024 23:54:11 %S A358186 7,5,9,8,3,5,6,8,5,6,5,1,5,9,2,5,4,7,3,3,1,1,8,7,7,5,0,6,5,4,5,4,5,3, %T A358186 3,5,3,9,6,7,7,3,4,4,8,8,8,7,3,1,0,3,1,8,6,1,1,2,8,8,6,5,3,7,0,0,3,2, %U A358186 2,2,3,3,1,7,1,0 %N A358186 Decimal expansion of the positive real root r of 3*x^4 - 1. %C A358186 The other roots are -r and the complex conjugate pair r*i and -r*i. %F A358186 r = (1/3)^(1/4) = (1/3)*27^(1/4). %F A358186 Equals A011022/3. %F A358186 Equals exp(-arctanh(1/2)/2). - _Amiram Eldar_, Jul 06 2023 %F A358186 Equals 1/A011002. - _Jason Yuen_, Jul 27 2024 %e A358186 0.75983568565159254733118775065454533539677344888731031861128865370032223317... %t A358186 RealDigits[Surd[1/3, 4], 10, 120][[1]] (* _Amiram Eldar_, Dec 07 2022 *) %Y A358186 Cf. A011002, A011022. %K A358186 nonn,cons,easy %O A358186 0,1 %A A358186 _Wolfdieter Lang_, Dec 04 2022