Data:K15a72721/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 $Failed^{-1} +6 z^8-5 \text{QuantumGroups$\grave{ }$a}^2 z^6+4 z^6 $Failed^{-1} -8 z^6 $Failed^{-1} +z^6 $Failed^{-1} +17 z^6-10 \text{QuantumGroups$\grave{ }$a}^2 z^4-3 z^4 $Failed^{-1} -10 z^4 $Failed^{-1} +3 z^4 $Failed^{-1} +27 z^4-9 \text{QuantumGroups$\grave{ }$a}^2 z^2-6 z^2 $Failed^{-1} -4 z^2 $Failed^{-1} +2 z^2 $Failed^{-1} +21 z^2-3 \text{QuantumGroups$\grave{ }$a}^2- $Failed^{-1} - $Failed^{-1} +6 }[/math]