− 1 q 7 / 2 + 2 q 9 / 2 − 5 q 11 / 2 + 6 q 13 / 2 − 9 q 15 / 2 + 10 q 17 / 2 − 11 q 19 / 2 + 9 q 21 / 2 − 7 q 23 / 2 + 5 q 25 / 2 − 2 q 27 / 2 + 1 q 29 / 2 {\displaystyle -{\frac {1}{q^{7/2}}}+{\frac {2}{q^{9/2}}}-{\frac {5}{q^{11/2}}}+{\frac {6}{q^{13/2}}}-{\frac {9}{q^{15/2}}}+{\frac {10}{q^{17/2}}}-{\frac {11}{q^{19/2}}}+{\frac {9}{q^{21/2}}}-{\frac {7}{q^{23/2}}}+{\frac {5}{q^{25/2}}}-{\frac {2}{q^{27/2}}}+{\frac {1}{q^{29/2}}}}
