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