k[1] = 1/1000
k[2] = 9/250000
k[3] = 5/2
k[4] = 72360
k[5] = 1/500
k[6] = 1/10000
k[7] = 43/10000
k[8] = 3/10000
k[9] = 780
k[10] = 3600
k[11] = 1/100
k[12] = 14/25
k[13] = 1/10000000
k[14] = 9/2500
k[15] = 23/50
k[16] = 9/25000
k[17] = 801/2500000000
k[18] = 1
k[19] = 360
k[20] = 9/25
k[21] = 2
k[22] = 1/10000
k[23] = 1/1000
k[24] = 3/5000
k[25] = 2
k[26] = 165600
k[27] = 1/250
k[28] = 1/1000000
k[29] = 9/500
k[30] = 1
k[31] = 360
k[32] = 15
k[33] = 1
k[34] = 5
k[35] = 6
k[36] = 3/10
k[37] = 1/10
k[38] = 1
k[39] = 1/3
k[40] = 2/5
k[41] = 5
k[42] = 2/52111820043
k[43] = 3/10000
k[44] = 1/10
k[45] = 2/5
k[46] = 1
k[47] = 0
k[48] = 1
k[49] = 500000
k[50] = 1/602300000000000
k[51] = 1