[2,1,0,1,3,2,5,4,9,8,7,6,6,5,12,11,10,9,9,8,10,9, 8,7,17,16,15,14,13,12,12,11,14,13,12,11,10,9,13, 12,11,10,10,9,21,20,19,18,20,19,18,17,16,15,18,17, 16,15,14,13,13,12,18,17,16,15,14,13,14,13,12,11, 11,10,17,16,15]