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