79196domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(259).at n=8A041484Numbers n such that n^2 + 3 is powerful, (i.e., is of the form a^2*b^3, with a>=1, b>=1).at n=2A140746a(n) = 4*n*(n^2 + 2)/3.at n=39A217873