Data:K15a72621/HOMFLYPT Polynomial

[math]\displaystyle{ -\text{QuantumGroups$\grave{ }$a}^2 z^{12}+\text{QuantumGroups$\grave{ }$a}^4 z^{10}-8 \text{QuantumGroups$\grave{ }$a}^2 z^{10}+2 z^{10}+6 \text{QuantumGroups$\grave{ }$a}^4 z^8-26 \text{QuantumGroups$\grave{ }$a}^2 z^8-z^8 $Failed^{-1} +13 z^8+13 \text{QuantumGroups$\grave{ }$a}^4 z^6-45 \text{QuantumGroups$\grave{ }$a}^2 z^6-5 z^6 $Failed^{-1} +31 z^6+14 \text{QuantumGroups$\grave{ }$a}^4 z^4-44 \text{QuantumGroups$\grave{ }$a}^2 z^4-8 z^4 $Failed^{-1} +35 z^4+8 \text{QuantumGroups$\grave{ }$a}^4 z^2-22 \text{QuantumGroups$\grave{ }$a}^2 z^2-5 z^2 $Failed^{-1} +19 z^2+\text{QuantumGroups$\grave{ }$a}^4-3 \text{QuantumGroups$\grave{ }$a}^2- $Failed^{-1} +4 }[/math]