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 A329937 #8 Dec 18 2024 22:59:30
%S A329937 1,3,9,0,1,4,8,2,7,2,3,1,1,1,9,2,6,8,7,8,3,8,5,7,9,5,3,1,6,1,0,1,7,5,
%T A329937 0,4,9,6,2,3,3,6,6,7,1,0,6,6,3,7,2,8,9,9,5,6,2,4,6,0,8,7,2,6,7,8,6,1,
%U A329937 0,8,5,0,7,8,3,3,2,2,9,5,1,7,8,5,7,8
%N A329937 Decimal expansion of solution of csch x + sech x = 1.
%F A329937 Equals arcsech((1/8)*(4 - 4*sqrt(2) - 9*sqrt(5 + 4*sqrt(2)) + (5 + 4*sqrt(2))^(3/2))).
%e A329937 x = 1.3901482723111926878385795316101750496233667106...
%t A329937 Solve[1/Sinh[x] + 1/Cosh[x] == 1, x]
%t A329937 Plot[1/Sinh[x] + 1/Cosh[x] - 1, {x, -3, 3}]
%Y A329937 Cf. A329938, A329939 (Beatty sequences).
%K A329937 nonn,cons,easy
%O A329937 1,2
%A A329937 _Clark Kimberling_, Jan 02 2020