Data:T(31,2)/HOMFLYPT Polynomial

[math]\displaystyle{ -16a^{30}-15a^{32}+680a^{30}z^2+560a^{32}z^2-8568a^{30}z^4-6188a^{32}z^4+50388a^{30}z^6+31824a^{32}z^6-167960a^{30}z^8-92378a^{32}z^8+352716a^{30}z^{10}+167960a^{32}z^{10}-497420a^{30}z^{12}-203490a^{32}z^{12}+490314a^{30}z^{14}+170544a^{32}z^{14}-346104a^{30}z^{16}-100947a^{32}z^{16}+177100a^{30}z^{18}+42504a^{32}z^{18}-65780a^{30}z^{20}-12650a^{32}z^{20}+17550a^{30}z^{22}+2600a^{32}z^{22}-3276a^{30}z^{24}-351a^{32}z^{24}+406a^{30}z^{26}+28a^{32}z^{26}-30a^{30}z^{30}-a^{32}z^{28}+a^{30}z^{30} }[/math]