k1 = 44/5
k2 = 4/25
k3 = 1
k4 = 1/5
k5 = 7/20
k6 = 3/2500
k7 = 2/625
k8 = 1/10
k9 = 1000
k10 = 3
k11 = 10
k12 = 93/10
k13 = 3
k14 = 729000000000/729000000001
k15 = 1