a(n) = coefficient of x^(2n-1)/(2n-1)! in the expansion of the odd function S(x) defined by: S(x) = Integral Product_{n>=1} C(n,x)^(2n-1) dx, where C(n,x) = (1 + S(x)^(2n))^(1/(2*n)) for n >= 1.

A357230

a(n) = coefficient of x^(2*n-1)/(2*n-1)! in the expansion of the odd function S(x) defined by: S(x) = Integral Product_{n>=1} C(n,x)^(2*n-1) dx, where C(n,x) = (1 + S(x)^(2*n))^(1/(2*n)) for n >= 1.