Data:K12n867/HOMFLYPT Polynomial

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