k[1] = 3/5
k[2] = 1/100
k[3] = 1/200
k[4] = 1/500
k[5] = 3/10
k[6] = 20
k[7] = 9/5
k[8] = 1/10
k[9] = 1/100
k[10] = 2/25
k[11] = 3/25
k[12] = 1/20
k[13] = 1/50
k[14] = 7/20
k[15] = 3/50
k[16] = 1/50
k[17] = 7/25
k[18] = 1/80
k[19] = 1/25
k[20] = 48
k[21] = 1/10
k[22] = 0
k[23] = 0
k[24] = 1568/18805
k[25] = 0
k[26] = 1