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A296191型 |
| n×n网格图的Harary指数的分子。 |
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1
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0, 5, 133, 293, 3399, 137111, 140351, 4854401, 18690167, 94423807, 2190046361, 11026443655, 11090909287, 323238388599, 4312895221021, 8658059232167, 60805695015569, 2256364094708093, 2262227096103773, 92967638570454913
(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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1,2
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链接
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例子
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0, 5, 133/6, 293/5, 3399/28, 137111/630, 140351/396, ...
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数学
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表[n(2n+1)(2+(2n-1)导数[1][Log[CatalanNumber[#-1]]&][n]-n)/3,{n,20}]//FullSimplify//分子
表[n(2n+1)(2+(2n-1)(谐波数[n-3/2]-谐波数[n]+2对数[2])-n)/3,{n,20}]//FunctionExpand//FullSimplify//分子
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交叉参考
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关键词
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非n,压裂
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作者
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状态
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经核准的
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