8326290domain: NAppears in sequencesG.f.: A(x) = INV(x*(1-x) - x^2*INV(x*(1-x)^2 - x^2*INV(x*(1-x)^3 - x^2*INV(x*(1-x)^4 - x^2*INV(x*(1-x)^5 - ...))))), where INV(F(x)) = series reversion of F(x).at n=10A196708