[1,1,3,1,7,3,5,1,15,7,3,11,5,19,9,1,31,15,7,13,25, 3,23,11,21,5,19,37,9,35,17,1,63,31,15,29,7,27,53, 13,25,49,3,47,23,45,11,43,21,41]