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