[0,0,0,0,0,0,0,1,0,2,0,2,1,3,1,4,2,5,1,3,2,5,1,7, 3,3,4,4,4,6,2,3,5,6,2,7,3,5,5,6,5,9,3,4,6,7,2,12, 2,5,6,7,4,10,3,3,5,8,2,8,3,4,6,8,5,9,4,2,7,7,3,13, 5,5,9,7,5,13,3,6,10,7,5,10,5,7,7,9,8,13]