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