k1 = 1 k2 = 627/10000 k3 = 5111/5000 k4 = 37037/2500 k5 = 22047/10000 k6 = 423/5000 k7 = 163647/10000 k8 = 221/10000 k9 = 27893/10000 k10 = 193743/10000 k11 = 386891/500 k12 = 479/10000 k13 = 0 k14 = 367/5000 k15 = 74237/10000 k16 = 2023/2500 k17 = 53/10000 k18 = 2641/2000 k19 = 4967/1000 k20 = 1 k21 = 1