[1,1,1,0,1,0,0,1,1,0,0,1,1,1,0,0,1,2,2,1,0,0,1,2, 3,2,1,0,0,1,3,5,5,3,1,0,0,1,3,7,8,7,3,1,0,0,1,4,9, 14,14,9,4,1,0,0,1,4,12,20,25,20,12,4,1,0,0,1,5,15, 30,42,42,30,15,5,1,0,0,1,5,18,40,66,75,66,40,18,5, 1,0,0,1,6]