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