Data:K15a71421/HOMFLYPT Polynomial

[math]\displaystyle{ \text{QuantumGroups$\grave{ }$a}^2 z^{10}+z^{10}-\text{QuantumGroups$\grave{ }$a}^4 z^8+5 \text{QuantumGroups$\grave{ }$a}^2 z^8-2 z^8 $Failed^{-1} +5 z^8-4 \text{QuantumGroups$\grave{ }$a}^4 z^6+9 \text{QuantumGroups$\grave{ }$a}^2 z^6-9 z^6 $Failed^{-1} +z^6 $Failed^{-1} +11 z^6-5 \text{QuantumGroups$\grave{ }$a}^4 z^4+7 \text{QuantumGroups$\grave{ }$a}^2 z^4-14 z^4 $Failed^{-1} +3 z^4 $Failed^{-1} +16 z^4-3 \text{QuantumGroups$\grave{ }$a}^4 z^2-11 z^2 $Failed^{-1} +2 z^2 $Failed^{-1} +12 z^2-\text{QuantumGroups$\grave{ }$a}^2-3 $Failed^{-1} + $Failed^{-1} +4 }[/math]