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