[2,3,2,5,3,2,7,4,3,2,11,6,4,3,2,13,7,5,4,3,2,19,10,7,5,4,3,2,23,12,8,6,5,4,3,2,29,15,10,8,6,5,4,3,2,33,17,12,9,7,6,5,4,3,2,43,22,15,11,9,7,6,5,4,3,2,47,24,16,12,10,8,7,6,5,4,3,2]