[0,0,0,0,1,1,1,1,1,4,2,6,4,4,4,6,7,7,7,9,5,7,7,11, 11,12,10,10,6,8,14,16,16,14,20,18,15,19,19,21,19, 19,21,21,19,15,23,33,27,26,24,26,22,30,28,30,28, 26,28,30,20,28,38,36,31,31,37,41,45,43,39,43,39, 43,45,43,43,47,43,49,49]