Data:L8a21/HOMFLYPT Polynomial

From Knot Atlas

a¹¹z⁻³−4a⁹z⁻¹−3a⁹z⁻³ + 6za⁷ + 8a⁷z⁻¹ + 3a⁷z⁻³−3z³a⁵−6za⁵−4a⁵z⁻¹−a⁵z⁻³−z³a³