Data:L11n245/HOMFLYPT Polynomial

[math]\displaystyle{ -2 a z^5-z^5 a^{-1} +2 a^3 z^3-5 a z^3-z^3 a^{-1} +z^3 a^{-3} +2 a^3 z-3 a z+z a^{-3} +a z^{-1} - a^{-1} z^{-1} }[/math]