Data:K15a74550/HOMFLYPT Polynomial

[math]\displaystyle{ -\text{QuantumGroups$\grave{ }$a}^2 z^{12}+2 \text{QuantumGroups$\grave{ }$a}^4 z^{10}-7 \text{QuantumGroups$\grave{ }$a}^2 z^{10}+z^{10}-\text{QuantumGroups$\grave{ }$a}^6 z^8+11 \text{QuantumGroups$\grave{ }$a}^4 z^8-20 \text{QuantumGroups$\grave{ }$a}^2 z^8+5 z^8-4 \text{QuantumGroups$\grave{ }$a}^6 z^6+23 \text{QuantumGroups$\grave{ }$a}^4 z^6-28 \text{QuantumGroups$\grave{ }$a}^2 z^6+9 z^6-6 \text{QuantumGroups$\grave{ }$a}^6 z^4+22 \text{QuantumGroups$\grave{ }$a}^4 z^4-19 \text{QuantumGroups$\grave{ }$a}^2 z^4+6 z^4-4 \text{QuantumGroups$\grave{ }$a}^6 z^2+10 \text{QuantumGroups$\grave{ }$a}^4 z^2-6 \text{QuantumGroups$\grave{ }$a}^2 z^2+z^2-\text{QuantumGroups$\grave{ }$a}^6+2 \text{QuantumGroups$\grave{ }$a}^4-\text{QuantumGroups$\grave{ }$a}^2+1 }[/math]