k_{1} = \frac{1}{5}
k_{2} = \frac{420467092599869}{500000000000000}
k_{3} = \frac{55069267386123}{25000000000000}
k_{4} = \frac{1527008609158553}{20000000000000}
k_{5} = 120
k_{6} = \frac{7994497695001}{4000000000000}
k_{7} = \frac{244890375207854787969804290882092215119191}{192000000000000000000000000000000000000000}
k_{8} = \frac{137553007555861}{1000000000000000}
k_{9} = \frac{101961166850901}{125000000000000}
k_{10} = \frac{304586590049657}{50000000000000}
k_{11} = \frac{242908532752465070558567520972847500687}{4000000000000000000000000000000000000}
k_{12} = \frac{172622515189057}{1000000000000000}
k_{13} = \frac{827377484810943}{1000000000000000}
k_{14} = \frac{46757657636931}{1000000000000000}
k_{15} = \frac{46757657636931}{500000000000000}
k_{16} = \frac{15709821429}{10000000000}
k_{17} = \frac{189811268010923}{5000000000000000}
k_{18} = \frac{15709821429}{10000000000}
k_{19} = \frac{15709821429}{10000000000}
k_{20} = \frac{15709821429}{10000000000}
k_{21} = 1