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