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A219767号 |
| 对应元素及其水平或反对角线邻域的最小值的随机n X n数组的数量,但按字典序非递减行和列排序,0..1 n X n个数组 |
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0
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2, 4, 14, 100, 1229, 27921, 1163030, 98763027, 18231769222, 7304376778802
(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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1,1
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评论
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链接
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例子
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n=3的一些解
..0..0..1....0..0..1....0..0..0....0..0..1....0..0..1....0..0..0....0..0..0
..0..0..1....0..0..1....0..0..0....1..1..1....0..0..0....0..0..1....0..0..0
..1..1..1....0..0..1....1..0..0....1..1..1....0..0..0....0..0..1....0..1..1
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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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已批准
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