[1,1,2,1,4,4,1,6,12,8,1,8,24,32,16,1,10,40,80,80, 32,1,12,60,160,240,192,64,1,14,84,280,560,672,448, 128,1,16,112,448,1120,1792,1792,1024,256,1,18,144, 672,2016,4032,5376,4608,2304,512,1,20,180,960, 3360,8064,13440,15360,11520,5120,1024]