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