[0,0,1,1,1,2,2,2,3,4,5,5,5,6,6,6,6,7,8,9,9,9,9,10, 10,10,11,12,13,13,13,14,14,15,15,16,17,17,18,18, 18,19,19,19,20,20,21,22,22,23,24,24,24,25,25,26, 27,27,27,28,28,28,28,29,30,30,31,31,31,31,32,33, 33,34,35,36]