[1,1,1,2,1,3,1,3,2,4,1,5,2,4,3,4,1,7,2,5,3,6,2,8, 2,5,3,8,2,10,2,5,5,6,3,10,2,7,4,10,1,11,4,6,5,8,2, 13,4,9,4,6,3,14,4,7,5,12,2,15,3,6,7,12,4,13,2,11, 4,12,3,14,4,8,8,10,3,19,4,10,4,12,3,18,6,7,5,12,4, 19]