k[1] = 108871858684363/100000000000000000
k[2] = 65427499088823/50000000000000000
k[3] = 45620734300693/125000000000000000
k[4] = 319887968708373/50000000000000000
k[5] = 111623210686441/500000000000000000
k[6] = 66238371911757/1250000000000000000
k[7] = 644612643975149/1000000000000000000
k[8] = 543518631342483/1000000000000000000
k[9] = 206765027469453/50000000000000000
k[10] = 64713651554491/1000000000000000
k[11] = 52134055139547/100000000000000000
k[12] = 153710001025539/100000000000000000
k[13] = 35753125813031/625000000000
k[14] = 300060394758199/10000000000000
k[15] = 16141697197278557947922702287187280000000000000000000000000/7396042916978296781998386248542736951109926107660431179569
k[16] = 1
k[17] = 90
k[18] = 127
k[19] = 224
k[20] = 1909
k[21] = 1909
k[22] = 3316
k[23] = 3316