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每个2X2子块的最大值加上上中值加上最小值减下中值等于的(n+1)X(1+1)0..2数组的数量
+0
1
81, 255, 826, 2823, 9815, 34996, 125469, 457125, 1664894, 6142099, 22586567, 84018940, 311018349, 1163797285, 4328792462, 16268051859, 60722854295, 228929149516, 856718666317, 3237411387189, 12138170248222, 45946152057331
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1,1
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第1列,共1列237067加元
链接
配方奶粉
经验公式:a(n)=5*a(n-1)+20*a(n-2)-121*a(n3)-85*a
例子
n=5的一些解
..2..1....1..2....1..2....0..2....2..2....0..2....1..2....2..0....0..1....1..2
..2..0....1..2....2..2....2..0....0..1....2..1....0..1....0..2....2..1....0..0
..0..1....1..2....1..2....2..0....2..2....2..0....0..1....2..0....0..1....1..2
..2..0....2..1....0..2....0..2....1..0....1..0....1..0....0..2....0..1....0..0
..2..1....1..2....1..2....0..2....2..0....0..2....0..1....0..2....0..1....1..2
..1..1....1..2....0..0....0..2....1..0....2..1....1..2....0..2....0..1....0..0
关键词
非n
作者
R.H.哈丁2014年2月3日
状态
经核准的

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