146813domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(589).at n=10A042129G.f. A(x) satisfies A(x) = 1 + x*A(x)*A(x^2)^2.at n=19A217925Expansion of g^2/(1 - x^2*g^3), where g = 1+x*g^4 is the g.f. of A002293.at n=7A391080