搜索: 编号:a138472
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 15, 13, 11, 9, 7, 5, 3, 1, 0, 0, 21, 18, 15, 12, 9, 6, 3, 1, 0, 0, 26, 22, 18, 14, 10, 6, 3, 1, 0, 0, 30, 25, 20, 15, 10, 6, 3, 1, 0, 0, 33, 27, 21, 15, 10, 6, 3, 1, 0, 0, 35, 28, 21, 15, 10, 6, 3, 1, 0, 0, 36, 28, 21, 15, 10, 6, 3, 1, 0
(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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0,11
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评论
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链接
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示例
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a(42)={7,8,9,16,17,18,19,25,26,27,28,29,34,35,36,37,38,39}=18。
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数学
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nn=90;使用[{c=Table[{n,Total[IntegerDigits[n]]},{n,0,nn}]}和Table[Count[Take[c,i],_?(#[[2]]>c[[i,2]]&)],{i,nn}]](*哈维·P·戴尔2012年9月24日*)
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交叉参考
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关键词
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作者
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状态
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已批准
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