[1,2,2,3,4,5,5,5,6,7,8,9,9,10,11,12,12,12,13,14, 14,15,16,17,18,19,20,21,22,22,22,22,23,24,25,26, 27,27,28,29,29,30,30,31,32,32,32,33,34,34,35,36, 37,38,38,39,39,40,41,42,43,44,45,46,47,48,49,49, 50]