Data:K15a74218/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} +9 z^6 $Failed^{-1} -z^6 $Failed^{-1} -11 z^6+6 \text{QuantumGroups$\grave{ }$a}^2 z^4-z^4 $Failed^{-1} +15 z^4 $Failed^{-1} -4 z^4 $Failed^{-1} -14 z^4+4 \text{QuantumGroups$\grave{ }$a}^2 z^2+2 z^2 $Failed^{-1} +11 z^2 $Failed^{-1} -5 z^2 $Failed^{-1} -11 z^2+2 \text{QuantumGroups$\grave{ }$a}^2+2 $Failed^{-1} +3 $Failed^{-1} -2 $Failed^{-1} -4 }[/math]