Data:K11a178/HOMFLYPT Polynomial

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