[1,3,2,5,4,9,2,8,11,6,10,15,4,8,14,17,6,12,16,21, 2,10,14,20,27,6,12,18,26,29,4,8,16,24,28,35,6,12, 22,26,34,39,2,10,18,24,32,38,41,6,16,20,30,36,40, 45,4,12,18,26,34,38,44,51,10,14,24,30,36,42,50,57, 6,12,20,28,32]