[0,0,0,0,1,1,0,0,0,0,1,2,3,5,5,3,2,1,0,0,0,0,1,1, 0,0,0,0,1,2,3,5,6,6,7,8,9,11,13,15,18,18,15,13,11, 9,8,7,6,6,5,3,2,1,0,0,0,0,1,1,0,0,0,0,1,2,3,5,5,3, 2,1,0,0,0,0,1,1,0,0,0,0,1,2,3,5,6,6,7,8,9,11,13, 15,18,19,18,18,18,18,19]