[0,1,0,2,1,0,3,2,1,0,4,3,2,1,5,0,4,3,2,6,1,5,0,4, 3,7,2,6,1,5,0,4,8,3,7,2,6,1,5,0,9,4,8,3,7,2,6,1, 10,5,0,9,4,8,3,7,2,11,6,1,10,5,0,9,4,8,3,12,7,2, 11,6,1,10,5,0,9,4,13,8,3,12,7,2,11,6,1,10,5,14,0, 9,4,13,8,3,12,7,2,11,6]