Data:K15a71240/HOMFLYPT Polynomial

[math]\displaystyle{ -z^{10} $Failed^{-1} -z^{10}+\text{QuantumGroups$\grave{ }$a}^2 z^8-4 z^8 $Failed^{-1} +2 z^8 $Failed^{-1} -5 z^8+4 \text{QuantumGroups$\grave{ }$a}^2 z^6-5 z^6 $Failed^{-1} +8 z^6 $Failed^{-1} -z^6 $Failed^{-1} -9 z^6+4 \text{QuantumGroups$\grave{ }$a}^2 z^4-3 z^4 $Failed^{-1} +11 z^4 $Failed^{-1} -3 z^4 $Failed^{-1} -6 z^4-3 z^2 $Failed^{-1} +7 z^2 $Failed^{-1} -3 z^2 $Failed^{-1} +z^2-\text{QuantumGroups$\grave{ }$a}^2-2 $Failed^{-1} +2 $Failed^{-1} - $Failed^{-1} +3 }[/math]