Data:K15n62434/Rational Khovanov Polynomial

[math]\displaystyle{ t^{13} q^{31}+4 t^{12} q^{29}+t^{12} q^{27}+7 t^{11} q^{27}+4 t^{11} q^{25}+11 t^{10} q^{25}+7 t^{10} q^{23}+13 t^9 q^{23}+11 t^9 q^{21}+13 t^8 q^{21}+t^7 q^{21}+13 t^8 q^{19}+13 t^7 q^{19}+t^6 q^{19}+13 t^7 q^{17}+10 t^6 q^{17}+2 t^5 q^{17}+13 t^6 q^{15}+8 t^5 q^{15}+2 t^4 q^{15}+9 t^5 q^{13}+5 t^4 q^{13}+2 t^3 q^{13}+7 t^4 q^{11}+2 t^3 q^{11}+t^2 q^{11}+3 t^3 q^9+2 t^2 q^9+t q^9+t q^7+q^7+2 q^5 }[/math]