[0,1,0,1,0,1,2,1,0,1,0,4,0,3,0,1,4,1,0,1,2,6,0,4, 0,1,6,3,0,1,0,8,0,5,2,4,8,1,0,1,0,12,0,6,0,1,10,4, 2,1,4,12,0,7,0,3,12,1,0,4,0,14,2,8,0,6,14,5,0,3,0, 19,0,9,0,1,18,1,0,1,6,18,0,15,4,1,18,6,0,1,2,20,0]