k1 = 6987/5000000000; k2 = 85551/1000000; k3 = 2211/100000; k4 = 15783/2000000; k5 = 7617/20000000; k6 = 27761/500000; k7 = 15639/100000000000; k8 = 22493/250; k9 = 829; k10 = 6018000000000000/200003009; k11 = 400000000000000000000/200003009; k12 = 326; k13 = 3009/200000000; k14 = 72592125/200003009; k15 = 326/829; k16 = 10; k17 = 15599/100000000; k18 = 29553/100000000; k19 = 24125; k20 = 12913/100000000; k21 = 15789/50000000; k22 = 1;