k[1] = 1059/2500
k[2] = 6989/50000
k[3] = 6989/50000
k[4] = 1/15
k[5] = 27/2000
k[6] = 18999/10000000000000000
k[7] = 3/200
k[8] = 3/200
k[9] = 5/26
k[10] = 1/2
k[11] = 1/2
k[12] = 0
k[13] = 0
k[14] = 162027/17961028750
k[15] = 441
k[16] = 188
k[17] = 212
k[18] = 1
k[19] = 14368824