k1 = 44/5;
k2 = 4/25;
k3 = 1;
k4 = 1/5;
k5 = 7/20;
k6 = 3/2500;
k7 = 2/625;
k8 = 1/10;
k9 = 1000;
k10 = 3;
k11 = 10;
k12 = 93/10;
k13 = 3;
k14 = 729000000000/729000000001;
k15 = 1;