Data:K11n121/HOMFLYPT Polynomial

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