Data:L11n291/Kauffman Polynomial

[math]\displaystyle{ 2 a^3 z^9+2 a z^9+4 a^4 z^8+8 a^2 z^8+4 z^8+2 a^5 z^7-3 a^3 z^7-2 a z^7+3 z^7 a^{-1} -17 a^4 z^6-32 a^2 z^6+z^6 a^{-2} -14 z^6-5 a^5 z^5-7 a^3 z^5-12 a z^5-10 z^5 a^{-1} +4 a^6 z^4+32 a^4 z^4+44 a^2 z^4-3 z^4 a^{-2} +13 z^4+a^7 z^3+9 a^5 z^3+19 a^3 z^3+18 a z^3+7 z^3 a^{-1} -5 a^6 z^2-21 a^4 z^2-24 a^2 z^2+z^2 a^{-2} -7 z^2-a^7 z-3 a^5 z-7 a^3 z-7 a z-2 z a^{-1} +3 a^4+4 a^2+2-2 a^5 z^{-1} -2 a^3 z^{-1} +a^6 z^{-2} +2 a^4 z^{-2} +a^2 z^{-2} }[/math]