− q 43 − q 41 − q 39 + q 33 + q 31 − q 25 + q 19 + q 17 + q 15 + q 13 + q 11 + q 9 {\displaystyle -q^{43}-q^{41}-q^{39}+q^{33}+q^{31}-q^{25}+q^{19}+q^{17}+q^{15}+q^{13}+q^{11}+q^{9}}
