t 10 q 23 + 4 t 9 q 21 + t 9 q 19 + 7 t 8 q 19 + 4 t 8 q 17 + 11 t 7 q 17 + 7 t 7 q 15 + 13 t 6 q 15 + 11 t 6 q 13 + 15 t 5 q 13 + 13 t 5 q 11 + 14 t 4 q 11 + 15 t 4 q 9 + 12 t 3 q 9 + 14 t 3 q 7 + 9 t 2 q 7 + 12 t 2 q 5 + 4 t q 5 + 9 t q 3 + 3 q 3 + q t − 1 + 5 q + 2 q − 1 t − 1 + q − 3 t − 2 {\displaystyle t^{10}q^{23}+4t^{9}q^{21}+t^{9}q^{19}+7t^{8}q^{19}+4t^{8}q^{17}+11t^{7}q^{17}+7t^{7}q^{15}+13t^{6}q^{15}+11t^{6}q^{13}+15t^{5}q^{13}+13t^{5}q^{11}+14t^{4}q^{11}+15t^{4}q^{9}+12t^{3}q^{9}+14t^{3}q^{7}+9t^{2}q^{7}+12t^{2}q^{5}+4tq^{5}+9tq^{3}+3q^{3}+qt^{-1}+5q+2q^{-1}t^{-1}+q^{-3}t^{-2}}
