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