搜索： 编号：a237634
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A237634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（5+1）0..2数组的数量 |
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4621, 4500, 2086, 2816, 4622, 5656, 7756, 11312, 17626, 22624, 30496, 45248, 70792, 90496, 121984, 180992, 283168, 361984, 487936, 723968, 1132672, 1447936, 1951744, 2895872, 4530688, 5791744, 7806976, 11583488, 18122752, 23166976, 31227904
(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：n>13时，a（n）=4*a（n-4）
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例子
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n=5的一些解
..0..0..2..0..0..0....2..1..0..0..0..2....0..0..0..0..2..2....0..0..0..2..0..0
..1..2..1..0..1..2....2..1..0..1..2..0....0..2..1..0..1..2....0..1..2..1..0..1
..2..0..0..0..2..1....0..0..0..2..1..0....0..1..2..0..0..0....1..2..0..0..0..2
..1..0..1..2..0..0....0..1..2..0..0..0....0..0..0..2..1..0....2..1..0..1..2..1
..0..0..2..0..1..0....1..2..1..0..1..2....2..1..0..1..2..1....0..0..0..2..0..0
..1..2..1..0..0..2....2..0..0..0..2..2....2..2..0..0..0..2....0..1..2..1..0..2
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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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