k1 = 21/5; k2 = 11/10; k3 = 7/5000; k4 = 2/5; k5 = 15; k6 = 210; k7 = 29/5; k8 = 200; k9 = 435; k10 = 238; k11 = 3/50; k12 = 230; k13 = 6350; k14 = 1216; k15 = 278; k16 = 1655; k17 = 13/250; k18 = 1/50; k19 = 45; k20 = 36/25; k21 = 5040; k22 = 7200; k23 = 54; k24 = 147; k25 = 14; k26 = 717/10; k27 = 3/100; k28 = 1/50000; k29 = 770; k30 = 260; k31 = 257/100; k32 = 750; k33 = 3/2; k34 = 150; k35 = 59/500; k36 = 200; k37 = 16000; k38 = 320; k39 = 470; k40 = 2700; k41 = 29/10; k42 = 11/25; k43 = 6; k44 = 41/5000000; k45 = 3/20000; k46 = 1/25000; k47 = 17/1250000; k48 = 3/2500; k49 = 11/500000; k50 = 41/100000; k51 = 1/10000; k52 = 3/1000000; k53 = 37/100000; k54 = 63/1000000; k55 = 7/20; k56 = 77/10; k57 = 19/1000000; k58 = 13/500000; k59 = 3/500000; k60 = 27/5000; k61 = 7/50000; k62 = 3/500000; k63 = 3/500000; k64 = 7/10000000; k65 = 39/100000; k66 = 0; k67 = 0; k68 = 1;