Data:10 114/HOMFLYPT Polynomial

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