[3,5,2,9,3,2,13,5,3,2,21,7,4,3,2,25,11,5,4,3,2,33, 13,7,5,4,3,2,37,17,9,6,5,4,3,2,45,19,10,7,6,5,4,3, 2,57,23,13,9,7,6,5,4,3,2,61,29,15,11,8,7,6,5,4,3, 2,73,31,17,12,9,8,7,6,5,4,3,2]