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