[1,1,1,1,1,2,2,1,1,1,2,1,1,1,2,4,5,6,5,4,2,1,1,1, 2,3,3,3,3,2,1,1,1,2,4,7,10,13,16,17,17,16,13,10,7, 4,2,1,1,1,2,3,5,5,7,7,8,7,7,5,5,3,2,1,1,1,2,4,7, 12,17,24,31,39,45,51,54,56,54,51,45,39,31,24,17, 12,7,4,2,1]