Data:L11a365/HOMFLYPT Polynomial

$-az^{9}+a^{3}z^{7}-8az^{7}+z^{7}a^{-1}+6a^{3}z^{5}-23az^{5}+6z^{5}a^{-1}+11a^{3}z^{3}-28az^{3}+11z^{3}a^{-1}+6a^{3}z-13az+6za^{-1}+a^{3}z^{-1}-az^{-1}$