Data:L10a121/Kauffman Polynomial

$-z^5 a^{15}+2 z^3 a^{15}-z a^{15}-3 z^6 a^{14}+4 z^4 a^{14}-z^2 a^{14}-6 z^7 a^{13}+12 z^5 a^{13}-12 z^3 a^{13}+7 z a^{13}-5 z^8 a^{12}+3 z^6 a^{12}+6 z^4 a^{12}-5 z^2 a^{12}-2 z^9 a^{11}-8 z^7 a^{11}+18 z^5 a^{11}-9 z^3 a^{11}+z a^{11}+a^{11} z^{-1} -10 z^8 a^{10}+12 z^6 a^{10}+4 z^4 a^{10}-8 z^2 a^{10}-a^{10}-2 z^9 a^9-8 z^7 a^9+18 z^5 a^9-9 z^3 a^9+z a^9+a^9 z^{-1} -5 z^8 a^8+3 z^6 a^8+6 z^4 a^8-5 z^2 a^8-6 z^7 a^7+12 z^5 a^7-12 z^3 a^7+7 z a^7-3 z^6 a^6+4 z^4 a^6-z^2 a^6-z^5 a^5+2 z^3 a^5-z a^5$