[2,3,2,5,3,7,4,9,5,11,6,13,7,5,2,17,9,19,10,21,11, 23,12,25,13,9,14,29,15,31,16,33,17,35,3,37,19,13, 5,41,21,43,22,9,23,47,24,49,25,51,13,53,27,55,7, 19,29,59,30,61,31,21,16,65,11,67,34,69,35,71,36, 73,37,25,19,77,13,79,40]