k1 = 127;
k2 = 31/2000;
k3 = 231/2000;
k4 = 6879/2500;
k5 = 2659/1250;
k6 = 9/20;
k7 = 75669/50000;
k8 = 329/100;
k9 = 2587/2000;
k10 = 12607/10000;
k11 = 4712/5283;
k12 = 565/10566;
k13 = 2/1761;
k14 = 0;
k15 = 5283/5000;
k16 = 6879/2500;
k17 = 9/20;
k18 = 1;
k19 = 10001/10000;