k1 = 459/5 k2 = 412/5 k3 = 39/1250000000 k4 = 381/10 k5 = 303/2 k6 = 381/10 k7 = 2099/10 k8 = 129/25 k9 = 323/10 k10 = 723/1000000000000 k11 = 169/2500000000 k12 = 47/10 k13 = 599/100000 k14 = 213/5 k15 = 239/100000000 k16 = 31/1000 k17 = 167/5 k18 = 79/50000000 k19 = 37/200 k20 = 109/5 k21 = 223/50000000000 k22 = 133/5000000 k23 = 1 k24 = 1