[0,1,2,2,2,2,3,3,4,5,6,7,7,8,9,9,9,10,10,10,10,10, 10,11,11,11,11,12,12,13,14,14,14,15,15,16,17,18, 18,19,20,21,22,23,24,24,25,26,27,28,28,29,30,30, 30,31,31,32,33,34,34,35,36,36,36,37,37,37,37,38, 38,39,40,40,40,41,41]