k1 = 5/4; k2 = 13671/2000; k3 = 13633/5000; k4 = 11329/2000; k5 = 84297/10000; k6 = 291/1000; k7 = 16981/2500; k8 = 1; k9 = 48283/10000; k10 = 0; k11 = 1177/10000; k12 = 10841/10000; k13 = 81343/10000; k14 = 419/1250; k15 = 9329/2000; k16 = 99849/10000; k17 = 1141/5000; k18 = 2201/625; k19 = 74519/10000; k20 = 1;