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2003年2月
7Xn 0..2阵列的数量,每0一个与1相邻,每1一个与2相邻,水平或反对角线
1
1, 40867, 43963319, 30690409685, 24797475083765, 20843967523877175, 17291702408190208843, 14309005468246109828087, 11852395942038473338742213, 9819088600464792990304624339, 8134045894315455725212916395019
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1,2
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第7行,共行A232295型
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例子
n=2的一些解
..2..1....0..1....1..2....2..0....1..2....1..2....1..2....1..2....2..2....2..0
..2..2....2..2....2..1....1..2....1..1....0..1....1..2....2..1....2..0....1..2
..2..1....1..1....0..0....1..2....2..1....2..1....2..2....2..2....1..2....1..2
..2..2....2..1....1..2....1..1....2..2....2..2....2..2....2..1....2..1....1..1
..1..2....2..2....2..2....2..1....2..2....2..1....0..1....0..1....2..2....2..1
..2..1....2..1....1..2....2..2....2..2....1..2....2..1....2..2....1..1....0..2
..2..2....0..2....1..0....2..2....2..2....2..1....1..2....2..2....2..2....1..2
关键词
非n
作者
R.H.哈丁2013年11月22日
状态
经核准的