k[1] = 431/1000
k[2] = 117/500
k[3] = 17/1000
k[4] = 51/50000000000
k[5] = 1/80000
k[6] = 1/2000
k[7] = 13/1250000000
k[8] = 21/500000000
k[9] = 1/1250000000
k[10] = 1/50000
k[11] = 1/50000
k[12] = 1/50000
k[13] = 0
k[14] = 0
k[15] = 1