k_{1} = 50
k_{2} = 550
k_{3} = \frac{49}{5}
k_{4} = \frac{1619}{5}
k_{5} = \frac{578231}{10}
k_{6} = \frac{764111}{10}
k_{7} = \frac{237}{10}
k_{8} = 80
k_{9} = \frac{97}{10}
k_{10} = 2000
k_{11} = 28
k_{12} = \frac{857}{10}
k_{13} = 80
k_{14} = 375
k_{15} = 4
k_{16} = 1
k_{17} = 4
k_{18} = 1
k_{19} = 1