Răspuns :
120, 131, 142, 153, 164, 175, 186, 197
220, 231, 242, 253, 264, 275, 286, 297
320, 331,.........
420,
.....................
920, 931, ..........997
220, 231, 242, 253, 264, 275, 286, 297
320, 331,.........
420,
.....................
920, 931, ..........997