[1,1,1,1,1,1,2,3,4,5,6,7,8,9,9,9,9,10,10,10,10,10, 11,11,11,11,11,11,12,13,14,15,15,15,15,15,15,16, 17,18,20,20,20,20,20,20,20,21,22,23,26,26,26,26, 26,26,26,26,27]