Data:K11a294/HOMFLYPT Polynomial

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