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A178787号 |
| 十进制表示中具有不同数字的<=n的数字的数量,参见。A010784号. |
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4
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 61, 62, 63, 64, 65, 66
(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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0,2
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评论
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对于m<n,a(m)<=a(n);对于n>=9876543210,a(n)=8877690;
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链接
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例子
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a(12)={0,1,2,3,4,5,6,7,8,9,10,12}=12;
a(24)=a(12)+{13,14,15,16,17,18,19,20,21,23,24}=23。
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数学
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黄体脂酮素
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(哈斯克尔)
a178787 n=a178787_列表!!n个
a178787_list=扫描1(+)a178788_list
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交叉参考
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关键字
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基础,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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