Răspuns:
45*3, 45*4, 45*5, 45*6, 45*7, 45*8, 45*9, 45*10 ,
45*11, 45*12, 45*13, 45*14, 45*15, 45*16, 45*17,
45*18, 45*19, 45*20 , 45*21, 45*22
20 de numere