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A222991号
不超过floor(6Xn/2)元素的6Xn 0..2数组的数量不等于至少一个水平或反对角线相邻元素,新值按行主0..2顺序引入
1
122, 1630, 45718, 1037326, 29158784, 850056406, 26345532486, 850132044445, 28482001680709, 982083041717413, 34622216350782421, 1240366889332857310, 44950836504928408971, 1642283926525837580282, 60348527739514946568760
抵消
1,1
评论
第6行,共行A222986型
链接
例子
n=3的一些解
..0..0..0....0..0..1....0..0..0....0..0..1....0..1..0....0..1..1....0..0..0
..0..1..1....1..0..0....0..0..0....0..0..0....0..0..0....1..1..2....0..0..0
..1..1..1....0..0..0....0..0..1....1..2..2....0..0..0....2..0..2....0..0..0
..1..1..1....0..0..0....1..1..1....1..0..0....0..0..0....0..0..0....0..1..1
..2..1..1....0..0..0....1..1..2....0..0..0....1..0..1....0..0..0....2..1..0
..1..2..2....2..2..1....1..1..1....0..0..0....0..0..0....0..0..0....0..2..2
关键词
非n
作者
R.H.哈丁2013年3月11日
状态
经核准的