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