[1,4,1,8,2,1,13,3,2,1,19,4,3,2,1,26,5,4,3,2,1,34, 6,5,4,3,2,1,43,7,6,5,4,3,2,1,53,8,7,6,5,4,3,2,1, 64,9,8,7,6,5,4,3,2,1]