Data:K11a150/HOMFLYPT Polynomial

[math]\displaystyle{ -z^2 a^{10}-a^{10}+2 z^4 a^8+3 z^2 a^8+a^8-z^6 a^6-z^4 a^6-a^6-z^6 a^4-z^4 a^4+2 z^2 a^4+2 a^4+z^4 a^2+z^2 a^2 }[/math]