[1,1,1,1,5,3,7,4,3,5,11,3,13,7,5,16,17,2,19,2,21, 2,23,24,25,26,9,7,29,15,31,16,11,34,7,12,37,19,39, 5,41,21,43,22,5,23,47,8,49,50]