144287domain: NAppears in sequencesExpansion of 1/(1 - x - x^3/(1 - x^5 - x^7/(1 - x^9 - x^11/(1 - x^13 - x^15/(1 - ...))))), a continued fraction.at n=30A292800G.f. A(x) satisfies A(x) = 1 + x^3*(1+x)*A(x)^2.at n=28A366588