k1 = 1
k2 = 1
k3 = 189/50
k4 = 47/4
k5 = 6/25
k6 = 39/100
k7 = 1/2
k8 = 126/25
k9 = 21/25
k10 = 61/20
k11 = 8
k12 = 3/20
k13 = 59/1000
k14 = 3/4
k15 = 3
k16 = 5
k17 = 1/10
k18 = 41/50
k19 = 17/25