[1,1,2,2,3,3,3,3,4,4,4,4,9,5,5,5,11,6,6,6,13,13,7, 7,7,15,23,8,8,25,17,9,9,9,28,19,10,10,10,31,21,11, 11,11,34,23,35,12,12,37,25,38,13,13,13,27,27,14, 14,14,43,29,44,15,15,46,31,47,16,16,16,49,33,50, 17,17,69,35,35]