[1,1,2,1,3,1,4,1,5,1,6,1,3,5,7,1,8,1,9,1,10,1,5,7, 11,1,12,1,13,1,4,11,14,1,7,9,15,1,16,1,17,1,18,1, 9,11,19,1,8,13,20,1,21,1,22,1,5,7,11,13,17,19,23, 1,24,1,25,1,26,1,13,15,27,1,28,1,11]