k1 = 1/50
k2 = 50
k3 = 6205/21
k4 = 17
k5 = 365/21
k6 = 6205/21
k7 = 17
k8 = 365/21
k9 = 21
k10 = 21
k11 = 1/20
k12 = 20
k13 = 187391/168000
k14 = 1241/4200000
k15 = 151/40000
k16 = 1/1000000
k17 = 36807/625000
k18 = 93733/100000
k19 = 0
k20 = 0
k21 = 1/5
k22 = 1