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 A358940 #7 Dec 20 2022 11:45:31
%S A358940 1,2,3,6,5,0,5,7,0,3,3,9,1,4,9,9,0,2,4,3,3,7,5,7,4,8,0,0,9,7,6,1,4,6,
%T A358940 7,8,2,6,8,1,0,4,2,9,4,3,5,4,6,1,1,4,9,6,7,7,6,6,1,7,3,8,4,1,7,0,7,2,
%U A358940 6,1,4,3,5,6,1,8
%N A358940 Decimal expansion of the real root of x^5 - x^3 - 1.
%C A358940 The other (complex) roots are 0.340794866197006415... + 0.785423103049449080...*i and -0.959047717892755927... + 0.428365956254189316...*i, and their conjugates.
%e A358940 1.23650570339149902433757480097614678268104294354611496776617384170726143...
%t A358940 RealDigits[x /. FindRoot[x^5 - x^3 - 1, {x, 1}, WorkingPrecision -> 120], 10, 120][[1]] (* _Amiram Eldar_, Dec 15 2022 *)
%Y A358940 Cf. A160155, A230152, A358939, A358941, A358942.
%K A358940 nonn,cons
%O A358940 1,2
%A A358940 _Wolfdieter Lang_, Dec 12 2022