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| A185849号 |
| 没有2X2子块对角线和减去反对角线总和的（n+1）X3 0..2数组的数量等于任何水平或垂直相邻的2X2个子块对角线上和减去反对角线和 |
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630, 11610, 215880, 4004914, 74358926, 1380412312, 25625942242, 475728999902, 8831529274288, 163950562398426, 3043616539513970, 56502397501376376, 1048923589807240594, 19472460036409387670, 361491250199327640676
(列表；图表；参考；听；历史；文本；内部格式)
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抵消
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1,1
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评论
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链接
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配方奶粉
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经验公式：a（n）=8*a（n-1）+106*a（-n2）+1154*a（n-3）+7341*a（n-15）-214035759*a（n-16）-910901251*a（n-17）+1570495381*a+18279944018*a（n-22）+20105596552*a（n-23）-48993202848*a n-34）+627769344（n-35）+55836672（n-36）
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例子
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5X3的一些解决方案
..0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0...0
..0..0..1....1..0..0....0..0..1....0..2..0....0..0..1....1..0..0....2..0..1
..2..1..0....2..2..1....1..2..0....0..2..1....0..2..0....2..1..0....0..1..1
..1..2..0....0..2..2....2..1..2....1..0..1....2..2..2....2..0..2....0..0..1
..1..2..2....1..1..0....0..0..0....2..2..2....0..2..2....1..2..2....1..2..2
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交叉参考
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关键词
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非n
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作者
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状态
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经核准的
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