[1,1,1,1,1,1,1,4,4,4,4,4,4,4,4,5,5,5,5,5,10,10,10, 11,11,11,12,12,12,12,12,13,13,13,13,14,14,14,14, 14,14,14,14,14,14,14,14,15,15,15,15,15,15,16,16, 16,16,16,16,16,16,16,16,17,17,17,17,17,17,17,17, 18,18,18,18]