Data:K11a42/HOMFLYPT Polynomial

From Knot Atlas

z⁶a⁻² + 2z⁴a⁻²−3z⁴a⁻⁴−2z⁴ + a²z² + 3z²a⁻²−5z²a⁻⁴ + 3z²a⁻⁶−3z² + a² + 2a⁻²−3a⁻⁴ + 3a⁻⁶−a⁻⁸−1