[2,3,2,5,2,7,2,9,8,11,2,13,2,15,4,17,2,19,2,21,8, 23,2,25,7,27,26,9,2,31,2,33,10,35,6,37,2,39,14,41, 2,43,2,45,8,47,2,49,18,51,16,9,2,55,21,57,20,59,2, 61,2,63,8,65,8,25,2,69,22,11,2,73,2,75,26]