[0,16,32,48,64,80,96,112,128,144,160,176,192,208, 224,240,1,17,33,49,65,81,97,113,129,145,161,177, 193,209,225,241,2,18,34,50,66,82,98,114,130,146, 162,178,194,210,226,242,3,19,35,51,67,83,99,115, 131,147,163,179,195,211,227,243]