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0, 1, 64, 730, 4160, 16355, 50816, 134004, 312960, 665445, 1312960, 2437006, 4298944, 7263815, 11828480, 18654440, 28605696, 42792009, 62617920, 89837890, 126617920, 175604011, 239997824, 323639900, 431100800, 567780525, 740016576, 955201014, 1221906880
(列表;图表;参考;听;历史;文本;内部格式)
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