Data:L9a55/HOMFLYPT Polynomial

From Knot Atlas

a⁷z⁻¹ + a⁷z⁻³−3za⁵−5a⁵z⁻¹−3a⁵z⁻³ + 3z³a³ + 6za³ + 7a³z⁻¹ + 3a³z⁻³−z⁵a−2z³a−3za−3az⁻¹−az⁻³ + z³a⁻¹