9, 99, 979, 999, 3199, 3399, 5439, 6399, 6529, 6799, 6999, 8709, 9999, 27099, 40999, 51099, 51199, 52219, 52999, 57499, 98899, 99999, 219699, 521109, 526549, 549399, 570099, 570999, 573499, 578199, 659299, 879099, 999999, 4285099, 4581999, 5218719, 5274199