k1 = 2/78125;
k2 = 8/3125;
k3 = 663/100;
k4 = 21/12500;
k5 = 3/3125;
k6 = 3/2000;
k7 = 23/25000;
k8 = 19/10000;
k9 = 8/3125;
k10 = 1/2;
k11 = 21/12500;
k12 = 663/100;
k13 = 1/200;
k14 = 1/2;
k15 = 1/200;
k16 = 1/2;
k17 = 1/200;
k18 = 1/2;
k19 = 1;
k20 = 1;
k21 = 21/100;
k22 = 1/2;
k23 = 269/1000000000000000;
k24 = 113/1000000000000000;
k26 = 15000783/5000000;
k25 = 30090063/10000000;
k28 = 95581/10000000;
k27 = 16993/10000000;
k30 = 48641/5000000;
k29 = 501987/10000000;