[1,2,1,4,2,1,6,4,2,1,9,6,4,2,1,12,9,6,4,2,1,16,12, 9,6,4,2,1,20,16,12,9,6,4,2,1,25,20,16,12,9,6,4,2, 1,30,25,20,16,12,9,6,4,2,1,36,30,25,20,16,12,9,6, 4,2,1,42,36,30,25,20,16,12,9,6,4,2,1]