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 A201395 #10 Jan 30 2025 16:03:11
%S A201395 9,5,1,0,5,5,2,3,9,6,9,6,6,3,2,7,7,9,0,0,7,4,2,1,2,0,3,7,2,1,2,0,6,5,
%T A201395 6,2,8,3,9,5,3,8,3,6,6,3,9,6,0,5,6,9,3,8,5,2,9,0,8,4,3,5,0,7,7,7,4,3,
%U A201395 4,3,3,6,3,5,0,6,7,3,5,5,8,3,7,7,3,2,2,2,6,5,8,5,3,3,7,1,5,5,4
%N A201395 Decimal expansion of x satisfying 3*x^2 - 2 = cot(x) and 0 < x < Pi.
%C A201395 See A201280 for a guide to related sequences. The Mathematica program includes a graph.
%H A201395 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>.
%e A201395 0.9510552396966327790074212037212065628395...
%t A201395 a = 3; c = -2;
%t A201395 f[x_] := a*x^2 + c; g[x_] := Cot[x]
%t A201395 Plot[{f[x], g[x]}, {x, 0, Pi/2}, {AxesOrigin -> {0, 0}}]
%t A201395 r = x /. FindRoot[f[x] == g[x], {x, .95, .96}, WorkingPrecision -> 110]
%t A201395 RealDigits[r] (* A201395 *)
%Y A201395 Cf. A201280.
%K A201395 nonn,cons
%O A201395 0,1
%A A201395 _Clark Kimberling_, Nov 30 2011