[1,1,1,1,2,1,1,3,3,1,1,4,5,4,1,1,5,7,7,5,1,1,6,9, 11,9,6,1,1,7,11,17,17,11,7,1,1,8,13,26,33,26,13,8, 1,1,9,15,39,61,61,39,15,9,1,1,10,17,57,105,126, 105,57,17,10,1]