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12, 132, 876, 4416, 18624, 69060, 232044, 720648, 2097612, 5781120, 15203904, 38387556, 93503052, 220586244, 505673280, 1129518564, 2464116480, 5260683840, 11010018840, 22623235620, 45700246668, 90863466372, 178000194348, 343888491684, 655760533632, 1235186054724
(列表;图表;参考;听;历史;文本;内部格式)
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