k_{1} = 0 k_{2} = 1 k_{3} = \frac{1}{5} k_{4} = \frac{1}{20} k_{5} = \frac{19}{50000} k_{6} = \frac{19}{50000} k_{7} = \frac{1}{200} k_{8} = \frac{3}{12500} k_{9} = \frac{5}{2} k_{10} = 10