[1,2,3,2,5,3,7,4,3,10,11,4,13,14,5,4,17,9,19,5,21, 11,23,6,5,26,27,28,29,6,31,32,33,34,7,6,37,19,13, 20,41,7,43,22,15,23,47,8,7,50,51,52,53,54,55,8,57, 58,59,60,61,62,9,8,65,33,67,17,69,35,71,9,73,37, 75,19,77]