[0,0,0,0,0,1,1,0,0,3,3,3,3,3,3,0,0,7,7,9,7,9,9,7, 7,9,9,7,9,7,7,0,0,15,15,21,15,21,21,21,15,21,21, 21,21,21,21,15,15,21,21,21,21,21,21,15,21,21,21, 15,21,15,15,0,0,31,31,45,31,45,45,49,31,45,45,49, 45,49,49,45,31]