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A237946号
每个2X2子块的(n+1)X(1+1)0..3数组的最大值加上上中位数加上下中位数,与其水平和垂直相邻块相差正好一
1
256, 1460, 8291, 50268, 303996, 1843152, 11184876, 68097912, 414486896, 2520029560, 15323465712, 93248017968, 567415341640, 3451194769584, 20991971640784, 127717262497696, 777044322795552, 4726792218081184
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1,1
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第1列,共1列A237951型
链接
配方奶粉
经验:a(n)=1560*a(n-4)+11688*a(n-6)-610232*a(8-8)-5928792*a(-10)+83894672*a(-12)+940586352*a n-28)+49172761794560(n-30)+77939535077376(n-32)-51754973675520(n-34)-94552987795456*a(n-36)-9959401586688*a
例子
n=4的一些解
..0..1....3..3....2..2....0..2....2..2....1..2....2..3....2..1....0..3....3..0
..1..2....2..2....2..2....0..2....3..1....1..3....1..2....2..1....2..2....1..3
..2..0....3..2....3..2....3..0....2..0....3..0....0..3....3..1....2..2....1..2
..2..0....3..1....2..3....0..1....2..3....0..3....1..3....0..1....3..2....1..2
..0..3....0..3....2..2....1..3....1..0....1..1....2..0....3..2....3..1....3..0
关键词
非n
作者
R.H.哈丁2014年2月16日
状态
经核准的