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| A233408型 |
| T（n，k）=行和列总和不变且相邻元素不相等的（n+1）X（k+1）0..2数组的数目。 |
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7
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9, 11, 11, 22, 37, 22, 24, 35, 35, 24, 41, 100, 211, 100, 41, 42, 265, 360, 360, 265, 42, 66, 293, 1461, 1907, 1461, 293, 66, 65, 756, 2543, 6931, 6931, 2543, 756, 65, 97, 1937, 8732, 21765, 57941, 21765, 8732, 1937, 97, 93, 2346, 15431, 86233, 216088, 216088
(列表;桌子;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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表格开始
..9...11....22......24........41........42.........66.........65........97
.11…37…35…100…265…293…756…1937…2346
.22...35...211.....360......1461......2543.......8732......15431.....46953
.24..100...360....1907......6931.....21765......86233.....274628....965494
.41..265..1461....6931.....57941....216088....1661918....6745563..44238419
.42..293..2543...21765....216088...1283251...11808072...70311171.571963910
.66..756..8732...86233...1661918..11808072..221737222.1700323455
.65.1937.15431..274628...6745563..70311171.1700323455
.97.2346.46953..965494..44238419.571963910
.93.5788.84143.3146010.186635795
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链接
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配方奶粉
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k列的经验值：
k=1:a（n）=3*a（n-2）-3*a（n-4）+a（n-6）。
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例子
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n=5，k=4的一些解
..2..0..1..0..1....0..1..2..0..2....0..2..0..2..0....1..0..1..2..0
..0..2..0..1..2..1..2...0..2..1..2..0..1..0..1..0..1..0..1..0..1..2...0..2
..1..0..1..2..1....0..1..2..1..2....0..2..0..2..0....1..2..0..2..0
..0..1..2..1..2....2..0..1..2..1....2..0..2..0..2....2..0..1..0..2
..1..2..1..2..1....0..1..2..1..2....0..2..1..2..1....1..2..0..2..0
..2..1..2..1..2....1..2..1..2..1....2..0..2..0..2....0..1..2..0..2
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