[0,0,1,0,2,2,1,0,4,4,5,4,2,2,1,0,8,8,9,8,10,10,9, 8,4,4,5,4,2,2,1,0,16,16,17,16,18,18,17,16,20,20, 21,20,18,18,17,16,8,8,9,8,10,10,9,8,4,4,5,4,2,2,1, 0,32,32,33,32,34,34,33,32,36,36,37,36,34,34,33]