[0,1,1,2,4,2,3,7,7,3,4,10,12,10,4,5,13,17,17,13,5, 6,16,22,24,22,16,6,7,19,27,31,31,27,19,7,8,22,32, 38,40,38,32,22,8,9,25,37,45,49,49,45,37,25,9,10, 28,42,52,58,60,58,52,42,28,10]