k1 = 1;
k2 = 42749/12500000;
k3 = 999631/1000;
k4 = 7627/50000;
k5 = 2702/15625;
k6 = 51673/500000;
k7 = 67799/50000000;
k8 = 157057/1000000;
k9 = 310953/500000000;
k10 = 95649/2500000;
k11 = 10731/31250000;
k12 = 107913/50000000;
k13 = 124391/1000000000;
k14 = 42067/2500000;
k15 = 59543/5000;
k16 = 370803/100000;
k17 = 214593/5000000;
k18 = 102719/1250000000;
k19 = 1;
k20 = 14/5;
k21 = 165;
k22 = 17/50;