[0,1,1,1,2,3,1,1,2,3,4,5,6,1,1,2,3,4,5,6,7,1,3,4, 1,2,3,5,6,7,8,1,1,2,3,4,5,6,7,8,9,10,11,12,13,14, 15,16,1,1,2,3,7,8,9,10,1,3,4,5,6,8,9,1,2,3,4,5,6, 7,8,9,10,11,12,13,14,15]