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