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A197314号 |
| nX5 0..4数组的数量,其中每个元素x等于其水平和垂直邻接数0,1,0,0,其中x=0,1,2,3,4 |
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1
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2, 9, 128, 152, 1033, 4780, 24903, 113774, 553807, 2751427, 13385323, 64601708, 318081207, 1550881210, 7598781154, 37018138503, 181198882339, 884596380240, 4326961466564, 21126289404408, 103287098681855, 504482396779592
(列表;图表;参考文献;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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每个0紧挨着0 0,每个1紧挨着1 1,每个2紧挨着2 1,每个3紧挨着3 0,每个4紧挨着4 0
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链接
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例子
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某些解包含n=4的所有值0到4
..0..3..0..1..1....0..3..0..1..1....1..0..3..0..1....0..2..1..1..2
..1..0..4..0..2....1..0..4..0..2....1..3..0..3..1....1..1..0..2..1
..1..2..0..1..1....1..2..0..1..1....2..0..4..0..2....2..0..4..0..1
..0..1..1..2..0....2..1..1..2..0....1..1..0..1..1....1..1..0..3..0
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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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