ПРОДОЛЖИТЕ РЯД НА ДВА ЧИСЛА: 8,3,18,9,28,27....
8 + 10 = 18, 18 + 10 = 28, 28 + 10 = 38 ... 3*3 = 9, 9*3 = 27, 27*3 = 81 ... 8, 3, 18, 9, 28, 27, 38, 81
8,3,18,9,28,27....38,81