[1,1,7,1,11,9,1,17,3,5,1,19,8,4,14,1,26,2,6,12,15, 1,27,18,10,20,30,22,1,29,13,31,21,23,40,28,1,41, 25,38,32,34,16,36,39,1,43,33,35,57,42,24,44,48,50]