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