[1,1,1,1,1,2,2,2,2,3,3,3,3,4,5,5,5,5,5,5,6,7,7,7, 7,8,8,8,8,7,7,7,8,9,10,10,10,11,12,12,12,11,11,11, 11,12,12,12,12,12,13,13,13,13,14,14,15,16,16,16, 16,17,17,17,18,17,17,17,18,17,17,17,17,18,18,18, 19,18,18,18,18]