Data:K15a71913/HOMFLYPT Polynomial

[math]\displaystyle{ -z^8 $Failed^{-1} -2 z^8 $Failed^{-1} -z^8 $Failed^{-1} +z^6 $Failed^{-1} -5 z^6 $Failed^{-1} -3 z^6 $Failed^{-1} +z^6 $Failed^{-1} +2 z^6-\text{QuantumGroups$\grave{ }$a}^2 z^4+6 z^4 $Failed^{-1} -5 z^4 $Failed^{-1} -6 z^4 $Failed^{-1} +3 z^4 $Failed^{-1} +2 z^4-\text{QuantumGroups$\grave{ }$a}^2 z^2+4 z^2 $Failed^{-1} -z^2 $Failed^{-1} -6 z^2 $Failed^{-1} +3 z^2 $Failed^{-1} + $Failed^{-1} -2 $Failed^{-1} + $Failed^{-1} +1 }[/math]