[1,1,1,1,2,1,1,3,3,1,1,4,5,4,1,1,5,7,7,5,1,1,6,9, 10,9,6,1,1,7,11,13,13,11,7,1,1,8,13,16,17,16,13,8, 1,1,9,15,19,21,21,19,15,9,1,1,10,17,22,25,26,25, 22,17,10,1,1,11,19,25,29,31,31,29,25,19,11,1,1,12, 21,28,33,36,37,36,33,28,21,12,1]