[0,1,1,1,1,3,1,3,3,3,3,5,3,5,5,5,5,7,5,7,7,7,7,9, 7,9,9,9,9,11,9,11,11,11,11,13,11,13,13,13,13,15, 13,15,15,15,15,17,15,17]