k1 = 1/250
k2 = 103/10
k3 = 2/25
k4 = 1152
k5 = 3/200
k6 = 3/20000
k7 = 3/2
k8 = 1/10
k9 = 5
k10 = 20
k11 = 4
k12 = 1/500
k13 = 3/2
k14 = 189/2000000
k15 = 576/5
k16 = 1
k17 = 1
k18 = 17
k19 = 5
k20 = 17
k21 = 586/5
k22 = 20000001/2500
k23 = 1999998579/10000
k24 = 500000