k[1] = 2/5 k[2] = 2500 k[3] = 1/100 k[4] = 279 k[5] = 889/100 k[6] = 87/125 k[7] = 3 k[8] = 16/5 k[9] = 1/5 k[10] = 2 k[11] = 1/1000 k[12] = 478 k[13] = 1 k[14] = 1/5 k[15] = 61/2 k[16] = 73/500 k[17] = 19 k[18] = 1/50 k[19] = 0 k[20] = 3/1000 k[21] = 3/20 k[22] = 30 k[23] = 106/5 k[24] = 22/125 k[25] = 0 k[26] = 69/400 k[27] = 0 k[28] = 1