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(来自的问候整数序列在线百科全书!)
A253135型 长度为7+20..n的数组的数量,相邻三元组的中位数之和乘以某些+-1的排列等于零 1
256, 9205, 119317, 866944, 4373134, 16987236, 54817908, 153203700, 382427902, 870816931, 1838833115, 3646368028, 6856114327, 12312181791, 21251285131, 35433012016, 57295925135, 90169126459, 138505569304, 208154690963 (列表;图表;参考;;历史;文本;内部格式)
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1,1
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第7行,共行A253129号
链接
例子
n=3的一些解
..3....0....1....2....2....0....1....1....0....1....3....1....2....3....2....2
..3....2....1....3....3....0....1....2....2....3....2....3....0....0....2....3
..0....1....3....2....0....0....3....2....1....0....3....3....2....1....2....0
..0....0....0....3....1....0....0....3....2....1....2....0....0....0....2....2
..2....2....0....1....3....0....0....1....2....0....3....1....0....1....1....2
..1....2....2....0....2....2....2....2....0....2....3....1....1....3....1....1
..3....3....1....1....0....1....2....1....0....3....0....2....3....3....3....2
..1....1....0....2....0....3....0....2....1....0....3....1....2....1....2....0
..1....1....0....3....0....0....3....0....2....3....1....3....3....1....2....1
交叉参考
关键词
非n
作者
R.H.哈丁2014年12月27日
状态
经核准的

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