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A204973型 |
| 水平、垂直、对角或反对角线方向上一行中未出现三个相等元素的nX3 0..2数组的数量,以及按行主顺序引入的新值0..2 |
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1
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4, 96, 1217, 16813, 226908, 3074889, 41618941, 563504926, 7628868673, 103284942785, 1398329242622, 18931424557397, 256304779809413, 3470006246394670, 46978999502038957, 636029536681800861
(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)=9*a(n-1)+79*a(n-2)-165*a(n3)-1117*a(-n4)+1506*a(v-5)+4665*a(n-16)-282088*a(n-17)+299084*a(n-18)-32088*a+14752*a(n-24)-23360*a(n-25)+12288*a(n-26)+6144*a(n-27)
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例子
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n=5的一些解
..0..1..2....0..0..1....0..1..0....0..0..1....0..1..1....0..0..1....0..0..1
..0..2..1....0..1..1....2..1..2....2..0..0....0..1..2....0..0..1....1..2..2
..1..2..0....2..2..0....2..2..1....2..1..2....2..2..0....1..1..2....2..1..2
..1..0..0....0..1..2....0..1..1....1..1..2....0..1..1....2..1..1....2..2..0
..2..2..1....0..1..1....0..0..2....1..2..0....0..2..1....0..0..2....0..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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已批准
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