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3, 11, 36, 115, 387, 1280, 4237, 14026, 46454, 153800, 509255, 1686210, 5583282, 18486920, 61212645, 202682982, 671109638, 2222130975, 7357763936, 24362510288, 80667430752, 267100323021, 884403804216, 2928375674093, 9696231573791
(列表;图表;参考;听;历史;文本;内部格式)
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