[1,3,2,5,5,3,8,5,8,4,9,9,9,9,5,15,10,9,10,15,6,13, 13,13,13,13,13,7,20,12,20,9,20,12,20,8,21,21,11, 21,21,11,21,21,9,27,18,27,18,15,18,27,18,27,10,21, 21,21,21,21,21,21,21,21,21,11,40,25,24,20,40,15, 40,20,24,25,40,12]