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