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