Data:9 16/HOMFLYPT Polynomial

[math]\displaystyle{ z^6 a^{-6} +z^6 a^{-8} +5 z^4 a^{-6} +3 z^4 a^{-8} -z^4 a^{-10} +8 z^2 a^{-6} -2 z^2 a^{-10} +4 a^{-6} -3 a^{-8} }[/math]