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