Data:7 7/Kauffman Polynomial

[math]\displaystyle{ \frac{z^6}{a^2}+z^6+3 a z^5+\frac{5 z^5}{a}+\frac{2 z^5}{a^3}+3 a^2 z^4+\frac{2 z^4}{a^2}+\frac{z^4}{a^4}+4 z^4+a^3 z^3-3 a z^3-\frac{8 z^3}{a}-\frac{4 z^3}{a^3}-3 a^2 z^2-\frac{6 z^2}{a^2}-\frac{2 z^2}{a^4}-7 z^2+a z+\frac{3 z}{a}+\frac{2 z}{a^3}+\frac{2}{a^2}+\frac{1}{a^4}+2 }[/math]