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6, 36, 72, 180, 432, 1044, 2520, 6084, 14688, 35460, 85608, 206676, 498960, 1204596, 2908152, 7020900, 16949952, 40920804, 98791560, 238503924, 575799408, 1390102740, 3356004888, 8102112516, 19560229920, 47222572356, 114005374632
(列表;图表;参考;听;历史;文本;内部格式)
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