[1,1,3,1,3,4,1,3,6,4,1,3,6,9,4,1,3,6,9,9,4,1,3,6, 9,12,8,4,1,3,6,9,12,15,8,4,1,3,6,9,12,15,14,8,4,1, 3,6,9,12,15,18,12,8,4,1,3,6,9,12,15,18,21,12,8,4]