Data:L11n431/HOMFLYPT Polynomial

From Knot Atlas

z⁶a⁻⁴−z⁴a⁻² + 3z⁴a⁻⁴−2z⁴a⁻⁶ + 3z²a⁻⁴−3z²a⁻⁶ + z²a⁻⁸ + 2a⁻²−2a⁻⁴ + a⁻²z⁻²−2a⁻⁴z⁻² + a⁻⁶z⁻²