[3,2,1,3,7,4,9,1,11,6,1,7,3,8,17,9,19,2,21,11,23, 12,5,1,27,14,29,3,31,16,33,17,7,18,1,19,3,4,41,21, 43,22,9,23,47,24,49,5,51,2,53,27,11,28,57,29,59,6, 61,31,63,32,1,33,67,34,69,7,71,36,73,1,15,38,77,3, 79,8,81,41]