[1,1,1,1,3,1,1,5,1,3,5,1,5,7,1,7,1,3,7,9,1,5,7,1, 5,7,11,1,3,5,9,11,1,11,13,1,7,11,13,1,3,5,7,9,11, 13,15,1,5,7,11,13,1,5,7,11,13,17,1,3,7,9,11,13,17, 1,11,13,17,19,1,5,13,17,19,1,3,5,7,9,13,15,17,19, 21,1,5,7,11,13]