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A231835型 |
| 没有元素小于其水平和反对角线邻居严格多数的nX4 0..3数组的数量 |
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1
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50, 760, 52411, 3477361, 241961326, 16599585680, 1140658285204, 78428361897720, 5390322528656652, 370517687958114665, 25468098036554313595, 1750580722347118467767, 120328698088745644429376
(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)=50*a(n-1)+1285*a(n-2)+7390*a(n3)-474257*a(4-4)-1804709*a(-n5)+26939722*a(6-6)+146411418*a(7-7)-7234478888*a 3000*a(n-14)+3018875872284*a(-15)+2497051029141*a(-16)-4738505166389*a(-17)-4603655313597*a(n-18)+326195022325*a
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例子
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n=3的一些解
..2..1..1..2....0..0..2..3....3..2..0..0....3..3..3..2....3..3..3..1
..1..0..0..0....0..2..1..1....0..0..0..1....2..1..1..1....0..0..0..0
..0..0..0..0....1..1..2..2....0..2..2..2....1..3..2..2....3..2..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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