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 A200501 #6 Feb 07 2025 16:44:07
%S A200501 1,1,4,0,7,9,4,8,9,4,5,9,0,9,1,3,3,2,8,2,5,3,3,5,3,8,0,8,0,7,1,8,8,8,
%T A200501 3,7,1,1,4,6,5,8,3,4,0,8,2,8,7,3,5,6,7,5,7,4,8,3,4,3,0,2,5,1,0,2,7,3,
%U A200501 9,7,7,2,7,3,2,3,2,6,8,1,0,0,5,6,5,9,4,1,6,8,0,7,2,2,1,8,2,3,8
%N A200501 Decimal expansion of least x>0 satisfying 2*x^2-3*x+3=tan(x).
%C A200501 See A200338 for a guide to related sequences. The Mathematica program includes a graph.
%e A200501 x=1.14079489459091332825335380807188837114658...
%t A200501 a = 2; b = -3; c = 3;
%t A200501 f[x_] := a*x^2 + b*x + c; g[x_] := Tan[x]
%t A200501 Plot[{f[x], g[x]}, {x, -.1, Pi/2}, {AxesOrigin -> {0, 0}}]
%t A200501 r = x /. FindRoot[f[x] == g[x], {x, 1.1, 1.2}, WorkingPrecision -> 110]
%t A200501 RealDigits[r] (* A200501 *)
%Y A200501 Cf. A200338.
%K A200501 nonn,cons
%O A200501 1,3
%A A200501 _Clark Kimberling_, Nov 19 2011