Data:10 142/HOMFLYPT Polynomial

[math]\displaystyle{ z^6 a^{-6} +z^6 a^{-8} +5 z^4 a^{-6} +5 z^4 a^{-8} -z^4 a^{-10} +6 z^2 a^{-6} +7 z^2 a^{-8} -5 z^2 a^{-10} + a^{-6} +4 a^{-8} -5 a^{-10} + a^{-12} }[/math]