[2,1,2,3,1,2,5,3,4,1,2,7,5,8,3,4,1,2,9,7,12,5,13,8,11,3,4,1,2,11,9,16,7,19,12,17,5,18,13,21,8,14,3,4,1,2,13,11,20,9,25,16,23,7,26,19,31,12,29,17,22,5,18,34,21,8,14,3,4,1,2,15,13,24,11,31,20,29,9,34,25,41,16,39,23]