k[1] = 76709/500000
k[2] = 383389/10000000
k[3] = 34699/10000000000
k[4] = 287133/500000
k[5] = 119711/25000
k[6] = 525027/10000000000
k[7] = 119353/1000
k[8] = 414899/100000
k[9] = 379547/10
k[10] = 538004
k[11] = 4313/2500000000
k[12] = 262759
k[13] = 111137/1250
k[14] = 862917/10000000000
k[15] = 132671/1000000
k[16] = 100
k[17] = 560018057744573/1000000000000000
k[18] = 4624292243474047/10000000000000000
k[19] = 95759185299967307/10000000000000000
k[20] = 1
k[21] = 200000000009180445703/20000000000000000000
k[22] = 10000000000000013/1000000000000000
k[23] = 499999999999999693/50000000000000000