Data:K15a72913/HOMFLYPT Polynomial

[math]\displaystyle{ -z^8 $Failed^{-1} -3 z^8 $Failed^{-1} +3 z^6 $Failed^{-1} -8 z^6 $Failed^{-1} +6 z^6 $Failed^{-1} +2 z^6-\text{QuantumGroups$\grave{ }$a}^2 z^4+8 z^4 $Failed^{-1} -13 z^4 $Failed^{-1} +11 z^4 $Failed^{-1} -4 z^4 $Failed^{-1} +8 z^2 $Failed^{-1} -7 z^2 $Failed^{-1} +8 z^2 $Failed^{-1} -4 z^2 $Failed^{-1} +z^2 $Failed^{-1} -2 z^2+3 $Failed^{-1} - $Failed^{-1} + $Failed^{-1} - $Failed^{-1} -1 }[/math]