[0,1,0,1,2,1,2,3,0,1,2,3,4,1,2,3,5,0,1,2,3,4,5,6, 1,2,3,5,7,1,2,3,4,5,7,8,1,2,3,5,7,9,0,1,2,3,4,5,6, 7,8,9,10,1,2,3,5,7,11,0,1,2,3,4,5,6,7,8,9,10,11, 12,1,2,3,5,7,9,11,13,1,2,3,4,5,7,8,11,13,14,1,2,3, 5,7,9,11,13,15]