Data:L11n364/HOMFLYPT Polynomial

[math]\displaystyle{ -z^4 a^{-6} -2 z^2 a^{-6} - a^{-6} +z^6 a^{-4} +4 z^4 a^{-4} +6 z^2 a^{-4} + a^{-4} z^{-2} +3 a^{-4} -2 z^4 a^{-2} -5 z^2 a^{-2} -2 a^{-2} z^{-2} -4 a^{-2} +z^2+ z^{-2} +2 }[/math]