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-1, -1, 4, 9, 5, 8, 63, 183, 348, 745, 2061, 5456, 12991, 30831, 76660, 192137, 472597, 1155032, 2843007, 7024935, 17315404, 42592489, 104847389, 258355104, 636507775, 1567442143, 3859933668, 9507231753, 23417547813, 57675809960, 142047927231, 349856144791
(列表;图表;参考;听;历史;文本;内部格式)
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