k1 = 123/5000
k2 = 21/200
k3 = 59/2000
k4 = 132
k5 = 291/1000
k6 = 919/10000
k7 = 293/1250
k8 = 157/200
k9 = 6920
k10 = 4300
k11 = 708
k12 = 15500
k13 = 173/500000000000000000000
k14 = 10700
k15 = 1