k_{1} = 1
k_{2} = 1
k_{3} = 110
k_{4} = 1500
k_{5} = 1000
k_{6} = 70
k_{7} = \frac{321}{2}
k_{8} = 847
k_{9} = 420
k_{10} = 360
k_{11} = 70
k_{12} = 847
k_{13} = \frac{321}{2}
k_{14} = 420
k_{15} = 847
k_{16} = 360
k_{17} = \frac{133}{100}
k_{18} = 16
k_{19} = \frac{13}{1000}
k_{20} = 90
k_{21} = 330