k[1] = 0
k[2] = 0
k[3] = 212195868735317/250000000000000
k[4] = 60595302773627/25000000000000
k[5] = 525842718263069/1000000000000000
k[6] = 0
k[7] = 0
k[8] = 0
k[9] = 30
k[10] = 2758110192449/2500000000000000
k[11] = 60
k[12] = 3600
k[13] = 1
k[14] = 8419/3125000
k[15] = 133747/10000000
k[16] = 882701/10000000
k[17] = 73759/500000000000000
k[18] = 202517/10000000
k[19] = 171021/2500000
k[20] = 341833/5000
k[21] = 523519/100000
k[22] = 11303/2000000
k[23] = 25627/20000
k[24] = 293167/1000000000
k[25] = 416589/50000000
k[26] = 213016272629569/25000000000000
k[27] = 115594897919397/100000000000000
k[28] = 710467207911/200000000000