Data:K15a73051/HOMFLYPT Polynomial

[math]\displaystyle{ -z^{10}+3 a^2 z^8+2 z^8 a^{-2} -3 z^8-3 a^4 z^6+8 a^2 z^6+5 z^6 a^{-2} -z^6 a^{-4} -6 z^6+a^6 z^4-6 a^4 z^4+12 a^2 z^4+7 z^4 a^{-2} -2 z^4 a^{-4} -7 z^4+a^6 z^2-6 a^4 z^2+11 a^2 z^2+4 z^2 a^{-2} -2 z^2 a^{-4} -7 z^2-2 a^4+5 a^2+ a^{-2} -3 }[/math]