87253162246domain: NAppears in sequencesG.f. A(x) satisfies: 1 = ...(((((A(x) - x) - x^2)^(1/2) - x^3)^(1/3) - x^4)^(1/4) - x^5)^(1/5) -...- x^n)^(1/n) -..., an infinite series of nested n-th roots.at n=15A275753