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A237236号 |
| 每个2X2子块中最大值加上下中值减去上中值减去最小值的(n+1)X(2+1)0..3数组的数目相等 |
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1
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1280, 10304, 91744, 853152, 8036672, 76825568, 738844928, 7176050400, 69914628864, 686426761312, 6746879296128, 66745483168480, 660133372477184, 6566736980062048, 65246176244780416, 651787243233111008
(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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配方奶粉
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经验公式:a(n)=27*a(n-1)-91*a(n-2)-3569*a(n3)+35156*a(4-4)+49666*a(-n5)-1874168*a(6-6)+4352300*a(7-7)+38774384*a)+71205959680*a(n-15)-216011419648*a(n-16)-11342790656*a(-1-17)+524108857344*a(-18)-4200200841216(n-19)-327413137408(n-20)+579833167872(n-21)-214563815424(n-22)
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例子
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n=3的一些解
..0..3..2....2..3..0....1..1..3....2..3..2....2..1..1....0..1..2....3..3..0
..2..1..0....3..3..1....2..0..2....1..1..1....0..2..3....2..3..0....0..1..3
..3..2..3....2..3..0....3..3..1....2..3..2....2..1..3....0..1..0....1..1..2
..0..3..0....3..3..1....0..2..2....2..2..2....2..2..3....0..3..0....2..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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经核准的
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