[1,1,2,3,1,4,2,5,6,3,7,8,1,9,4,10,11,2,12,5,13,14, 6,15,16,3,17,7,18,19,8,20,21,1,22,9,23,24,4,25,10, 26,27,11,28,29,2,30,12,31,32,5,33,13,34,35,14,36, 37,6,38,15,39,40,16,41,42,3,43,17,44,45,7,46,18, 47,48,19,49]