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 A293560 #29 Sep 21 2022 18:29:13
%S A293560 6,3,6,8,8,2,9,1,6,8,0,1,8,4,4,8,4,8,4,9,0,0,6,8,2,8,0,4,5,0,3,2,4,1,
%T A293560 3,6,5,8,3,5,9,4,7,3,2,1,0,3,8,6,2,2,1,7,7,0,1,8,2,4,7,8,0,8,0,6,6,4,
%U A293560 8,3,0,1,5,2,8,0,3,1,8,9,6,6,3,3,9,3,9,0,6,0,0,0,4,8,8,9,2,7,8,2,0,1,8,4,8,9,8
%N A293560 Decimal expansion of real root of 1 - x - x^3 - x^5.
%C A293560 This number is the inverse of the Pisot number at A293506.
%H A293560 Iain Fox, <a href="/A293560/b293560.txt">Table of n, a(n) for n = 0..20000</a>
%e A293560 0.636882916801844848490068280450324136583594732103862217701824780806648301528...
%t A293560 RealDigits[ Solve[1 - x - x^3 - x^5 == 0, x][[1, 1, 2]], 10, 111][[1]] (* _Robert G. Wilson v_, Oct 12 2017 *)
%t A293560 RealDigits[Root[1-x-x^3-x^5,1],10,120][[1]] (* _Harvey P. Dale_, Sep 21 2022 *)
%o A293560 (PARI) solve(x = 0.6, 0.7, 1 - x - x^3 - x^5) \\ (Set precision high enough) _David A. Corneth_, Oct 12 2017
%o A293560 (PARI) { default(realprecision, 20080); x=solve(x=0.6, 0.7, 1 - x - x^3 - x^5)*10; for (n=0, 20000, d=floor(x); x=(x-d)*10; write("b293560.txt", n, " ", d)); } \\ _Iain Fox_, Oct 27 2017
%Y A293560 Cf. A293506.
%K A293560 cons,nonn
%O A293560 0,1
%A A293560 _Iain Fox_, Oct 12 2017