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