搜索: 编号:a237633
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A237633型
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| 每个2X2子块的上中位数与其水平和垂直相邻块相差正好一的(n+1)X(4+1)0..2数组的数量 |
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+0 1
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1786, 2356, 1488, 2012, 2816, 4440, 5976, 10104, 14168, 22294, 29908, 50502, 70828, 111468, 149540, 252510, 354140, 557340, 747700, 1262550, 1770700, 2786700, 3738500, 6312750, 8853500, 13933500, 18692500, 31563750, 44267500, 69667500
(列表;图表;参考;听;历史;文本;内部格式)
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偏移
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1,1
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评论
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链接
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配方奶粉
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经验:对于n>14,a(n)=5*a(n-4)
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例子
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n=5的一些解
..0..0..0..1..2....2..2..1..0..1....2..2..1..0..1....1..1..2..0..0
..2..1..0..1..2....1..0..0..0..2....1..0..0..0..2....0..2..1..0..1
..0..2..0..0..0....1..0..1..2..1....2..0..1..2..1....2..0..0..0..2
..0..1..2..1..0....0..0..2..0..0....0..0..2..0..0....1..0..1..2..1
..0..0..0..2..1....1..2..1..0..1....1..2..1..0..1....0..0..2..0..0
..2..1..0..1..2....2..0..0..0..1....2..0..0..0..2....1..2..1..0..1
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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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