[0,0,1,0,2,0,3,0,4,0,1,4,5,0,6,0,7,0,8,0,1,8,9,0, 2,8,10,0,3,8,11,0,12,0,1,12,13,0,14,0,15,0,16,0,1, 16,17,0,2,16,18,0,3,16,19,0,4,16,20,0,1,4,5,16,17, 20,21,0,6,16,22,0,7,16,23,0,24]