Data:L10n68/Kauffman Polynomial

[math]\displaystyle{ z^2 a^{14}-a^{14}+2 z^3 a^{13}-2 z a^{13}+z^6 a^{12}-3 z^4 a^{12}+5 z^2 a^{12}-a^{12}+2 z^7 a^{11}-9 z^5 a^{11}+14 z^3 a^{11}-6 z a^{11}+z^8 a^{10}-3 z^6 a^{10}+z^4 a^{10}+3 z^2 a^{10}+a^{10} z^{-2} -3 a^{10}+3 z^7 a^9-12 z^5 a^9+11 z^3 a^9-2 a^9 z^{-1} +z^8 a^8-3 z^6 a^8-z^4 a^8+6 z^2 a^8+2 a^8 z^{-2} -6 a^8+z^7 a^7-3 z^5 a^7-z^3 a^7+4 z a^7-2 a^7 z^{-1} +z^6 a^6-5 z^4 a^6+7 z^2 a^6+a^6 z^{-2} -4 a^6 }[/math]