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| A231997型 |
| T（n，k）=没有元素的（n+1）X（k+1）0..1数组的数量，其水平和反对角邻域的绝大多数都等于1 |
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14
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4, 6, 9, 16, 32, 25, 39, 121, 156, 64, 81, 406, 1024, 800, 169, 168, 1225, 5778, 8464, 4000, 441, 361, 3916, 28900, 80511, 70225, 20228, 1156, 780, 12769, 155496, 674041, 1129755, 582169, 101808, 3025, 1681, 41180, 863041, 6257919, 15594601, 15851094
(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
.....4........6.........16...........39..............81...............168
.....9.......32........121..........406............1225..............3916
....25......156.......1024.........5778...........28900............155496
....64......800.......8464........80511..........674041...........6257919
...169.....4000......70225......1129755........15594601.........245403000
...441....20228.....582169.....15851094.......362293156........9716967198
..1156...101808....4826809....222394359......8404672329......383555570610
..3025...513400...40018276...3120433160....195072388900....15154710590391
..7921..2586980..331786225..43782113196...4526898777801...598600429698510
.20736.13039568.2750792704.614302069661.105058031047524.23646568415709520
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链接
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公式
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k列的经验值：
k=1:a（n）=2*a（n-1）+2*a（n-2）-a（n-3）
k=2:a（n）=3*a（n-1）+12*a（n-2）-5*a（n-3）-19*a
k=3:a（n）=9*a（n-1）-3*a
k=4:[顺序14]
k=5:[订单36]
k=6：对于n>91，[阶数90]
第n行的经验值：
n=1:a（n）=a（n-1）+3*a（n-3）+3*a（n-4）+3*b（n-5）+3*a[n-6）-2*a（n-8）-a（n-9）
n=2:[订单15]
n=3:[订单36]，对于n>38
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例子
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n=4k=4的一些解
..0..0..0..1..1....1..0..0..1..1....0..0..1..0..0....1..0..0..0..0
..0...0...0...0...1...0...0...0...0...0...0...0...1...0...0...0...0...0...0...0
..0..1..0..1..0....0..1..1..0..1....1..0..0..0..0....0..1..0..0..0
..1..0..1..0..0....0..0..0..1..1....1..0..1..1..0....0..0..0..1..0
..0..1..0..0..1....1..0..0..0..0....0..0..0..0..1....1..0..0..0..1
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交叉参考
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关键字
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作者
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经核准的
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