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1, 1, 2, 3, 6, 10, 15, 35, 56, 84, 120, 165, 220, 715, 1001, 1365, 1820, 2380, 3060, 3876, 4845, 20349, 26334, 33649, 42504, 53130, 65780, 80730, 98280, 118755, 142506, 736281, 906192, 1107568, 1344904, 1623160, 1947792, 2324784, 2760681
(列表;图表;参考;听;历史;文本;内部格式)
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