[0,1,2,1,3,2,4,1,2,3,5,1,6,4,3,1,7,2,8,3,4,5,9,1,3,6,2,4,10,3,11,1,5,7,4,2,12,8,6,1,13,4,14,5,2,9,15,1,4,3,7,6,16,2,5,1,8,10,17,3,18,11,2,1,6,5,19,7,9,4,20,2,21,12,3,8,5,6,22]