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| A197671号 |
| nX7 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4,0,1,0,1，x=0,1,2,3,4 |
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1
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25, 1963, 74812, 3675345, 178113620, 8613257822, 417293944115, 20252638815131, 981414876628367, 47569549221404522, 2306162325188337684, 111794015697526614448, 5419263655984491978357, 262704965350074163519109
(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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每0紧挨着0 4，每1紧挨着1 0，每2紧挨着2 1，每3紧挨着3 0，每4紧挨着4 1
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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..2..1..0..1....0..0..2..1..1..1..1....0..3..0..2..1..0..0
..0..0..0..1..4..1..1....1..1..1..0..0..0..0....3..0..0..1..4..1..1
..0..3..0..2..1..1..0....1..1..4..1..3..0..3....0..3..0..1..1..1..2
..1..1..0..0..0..2..1....0..0..1..1..0..0..0....1..2..1..1..0..0..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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