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0, 0, 0, 0, 0, 1, 1, 4, 5, 12, 19, 35, 53, 91, 136, 225, 325, 505, 741, 1107, 1590, 2340, 3313, 4748, 6682, 9412, 13091, 18241, 25080, 34478, 47118, 64069, 86698, 117012, 157121, 210189, 280385, 372309, 493279, 650905, 856913, 1123675, 1471196, 1918293, 2497470
(列表;图表;参考;听;历史;文本;内部格式)
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