搜索： 编号：a251682
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A251682型
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| T（n，k）=任何3X3子块中没有行、列、对角线或反对角线的（n+2）X（k+2）0..2个数组的数量总和为2或4 |
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9
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293, 489, 489, 953, 865, 953, 2257, 2089, 2089, 2257, 5151, 5065, 5527, 5065, 5151, 12063, 13031, 16467, 16467, 13031, 12063, 29839, 36075, 54523, 64309, 54523, 36075, 29839, 72345, 100307, 184139, 264983, 264983, 184139, 100307, 72345, 176143
(列表;桌子;图表;参考;听;历史;文本;内部格式)
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1,1
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表格开始
....293.....489......953......2257.......5151.......12063.........29839
....489.....865.....2089......5065......13031.......36075........100307
....953....2089.....5527.....16467......54523......184139........632811
...2257....5065....16467.....64309.....264983.....1116829.......4748285
...5151...13031....54523....264983....1374165.....7229485......38111915
..12063...36075...184139...1116829....7229485....47407259.....310560937
..29839..100307...632811...4748285...38111915...310560937....2525118941
..72345..282489..2196747..20262955..201286237..2035481639...20534822225
.176143..805963..7647815..86674549.1064712861.13365199539..167304924269
.435429.2300981.26675183.370897287.5635265205.87801989105.1363558488437
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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:n>15时[第14阶线性递归]
k=2：对于n>22，[阶数21]
k=3:n>37时[顺序32]
k=4:对于n>54，[顺序50]
k=5:[订单89]，对于n>94
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例子
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n=3 k=3的一些解
..2..2..1..2..2....0..1..0..0..0....2..2..1..2..2....0..2..1..0..0
..1..2..2..2..1....0..0..0..1..0....2..1..2..2..1....0..1..0..0..1
..2..2..2..2..2....0..0..0..0..0....1..2..2..1..2....1..0..0..1..0
..2..1..2..2..2....1..0..0..0..0....2..2..1..2..0....0..0..1..0..2
..2..2..2..1..2....0..1..0..0..0....2..1..2..2..1....0..1..0..0..1
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