k1 = 76709/500000 k2 = 383389/10000000 k3 = 34699/10000000000 k4 = 287133/500000 k5 = 119711/25000 k6 = 525027/10000000000 k7 = 119353/1000 k8 = 414899/100000 k9 = 379547/10 k10 = 538004 k11 = 4313/2500000000 k12 = 262759 k13 = 111137/1250 k14 = 862917/10000000000 k15 = 132671/1000000 k16 = 100 k17 = 560018057744573/1000000000000000 k18 = 4624292243474047/10000000000000000 k19 = 95759185299967307/10000000000000000 k20 = 1 k21 = 200000000009180445703/20000000000000000000 k22 = 10000000000000013/1000000000000000 k23 = 499999999999999693/50000000000000000