[1,1,3,0,5,3,7,0,3,5,11,0,13,7,15,0,17,3,19,0,21, 11,23,0,5,13,3,0,29,15,31,0,33,17,35,0,37,19,39,0, 41,21,43,0,15,23,47,0,7,5,51,0,53,3,55,0,57,29,59, 0,61,31,21,0,65,33,67,0,69,35,71,0,73,37,15,0,77, 39,79,0]