搜索: a072647-编号:a072649
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非n
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经核准的
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0, 1, 3, 2, 6, 8, 7, 19, 16, 5, 15, 4, 14, 52, 43, 51, 42, 20, 22, 53, 60, 21, 61, 56, 179, 155, 178, 154, 177, 164, 557, 163, 556, 11, 39, 13, 41, 151, 123, 153, 125, 12, 40, 33, 117, 152, 124, 471, 381, 477, 553, 479, 555, 505, 1797, 507, 1799, 478, 554, 1536
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程序
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(下面的Scheme函数显示了基本思想。有关完整的源代码,请访问“Gatomorphisms”链接。)
(定义(arithrank->lexrank双射pr1 pr2)(lambda(n)(CatalanRankGlobal(括号->binexp(unrank-binteree n pr1 pr1))))
(定义(unrank-binteree秩pr1 pr2)(第二((零秩)(列表)))(其他(cons(unrank binteree(pr1(-1+秩))pr1 pr1)(unrank-binteree
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交叉参考
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关键词
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非n
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作者
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状态
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经核准的
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0, 1, 2, 4, 6, 7, 3, 9, 17, 15, 27, 14, 36, 62, 12, 5, 10, 38, 43, 11, 22, 93, 161, 150, 159, 91, 993, 1624, 28, 35, 61, 384, 413, 69, 235, 2591, 4243, 16, 46, 25, 37, 39, 19, 20, 24, 242, 415, 44, 237, 1606, 2627, 33, 8, 23, 72, 56, 58, 98, 1004, 1080, 100, 111, 614
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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0,3
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链接
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交叉参考
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关键词
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非n
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作者
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状态
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经核准的
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