k_{1} = \frac{16}{5} k_{2} = \frac{1}{2} k_{3} = \frac{3}{10} k_{4} = 1000 k_{5} = \frac{1200}{247} k_{6} = \frac{53615828388897}{1250000000000} k_{7} = \frac{9}{10} k_{8} = \frac{253232284114507}{100000000000000} k_{9} = \frac{5317877966404647}{10000000000000000} k_{10} = \frac{25379134149469}{62500000000} k_{11} = \frac{69225021197403}{250000000000} k_{12} = \frac{45937500000000000}{51064984612057559} k_{13} = \frac{152274804896814}{576875176645025} k_{14} = \frac{286323500516327592324816080243}{442590269802782060784707094080} k_{15} = 1 k_{16} = 2 k_{17} = 245 k_{18} = 210