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1, 2, 3, 5, 7, 12, 20, 35, 61, 106, 187, 347, 642, 1223, 2348, 4554, 8949, 17486, 34736, 68220, 135861, 268434, 535977, 1063240, 2125421, 4228727, 8457226, 16860125, 33723361, 67309114, 134632684, 268894671, 537869772, 1074864547
(列表;图表;参考;听;历史;文本;内部格式)
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