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4, 11, 32, 95, 284, 851, 2552, 7655, 22964, 68891, 206672, 620015, 1860044, 5580131, 16740392, 50221175, 150663524, 451990571, 1355971712, 4067915135, 12203745404, 36611236211, 109833708632, 329501125895, 988503377684, 2965510133051, 8896530399152
(列表;图表;参考;听;历史;文本;内部格式)
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