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0, 0, 0, 0, 0, 1, 3, 3, 1, 6, 15, 15, 75, 126, 71, 397, 786, 550, 3043, 5730, 3660, 20610, 39843, 26407, 149468, 288070, 188649, 1074387, 2082753, 1372608, 7852896, 15252825, 10045040, 57692788, 112347998, 74107005, 427035846, 833163180
(列表;图表;参考;听;历史;文本;内部格式)
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