Data:10 157/HOMFLYPT Polynomial

[math]\displaystyle{ -z^6 a^{-6} +2 z^4 a^{-4} -3 z^4 a^{-6} +z^4 a^{-8} +5 z^2 a^{-4} -2 z^2 a^{-6} +z^2 a^{-8} +2 a^{-4} - a^{-8} }[/math]