Data:L11a269/HOMFLYPT Polynomial

$a^7 z^5+3 a^7 z^3+4 a^7 z+2 a^7 z^{-1} -a^5 z^7-4 a^5 z^5-7 a^5 z^3-7 a^5 z-3 a^5 z^{-1} -a^3 z^7-4 a^3 z^5-6 a^3 z^3-3 a^3 z+a^3 z^{-1} +a z^5+3 a z^3+2 a z$