[1,1,1,1,1,1,1,1,1,3,3,2,2,3,3,5,5,4,3,3,3,4,7,7, 5,5,5,9,9,6,5,5,11,11,7,13,13,7,7,7,8,9,9,9,9,15, 15,17,17,9,9,10,10,10,19,19,10,21,21,12,12,23,23, 12,12,13,13,13,13,13,25,25,13,14,14,15,15,27,27, 29,29,18,16,31]