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