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