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(来自的问候整数序列在线百科全书!)
A183322号 T(n,k)=元素为零的nXk二进制数组的数量,仅当其左边有偶数个一,上面有偶数几个一时 10
2, 3, 3, 5, 6, 5, 8, 13, 13, 8, 13, 27, 43, 27, 13, 21, 57, 124, 124, 57, 21, 34, 119, 377, 480, 377, 119, 34, 55, 250, 1109, 1975, 1975, 1109, 250, 55, 89, 523, 3305, 7833, 11385, 7833, 3305, 523, 89, 144, 1097, 9767, 31428, 61755, 61755, 31428, 9767, 1097, 144 (列表;桌子;图表;参考;;历史;文本;内部格式)
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1,1
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经验:k列具有2^k阶线性递归(通过k=6验证)
表格开始
...2....3.....5.......8.......13.........21..........34...........55
...3....6....13......27.......57........119.........250..........523
...5...13....43.....124......377.......1109........3305.........9767
…8…27…124…480…1975…7833…31428…125103
..13...57...377....1975....11385......61755......343035......1872913
..21..119..1109....7833....61755.....455509.....3437801.....25528515
..34..250..3305...31428...343035....3437801....35629548....360327392
..55..523..9767..125103..1872913...25528515...360327392...4963103592
..89.1097.28959..498825.10288475..190243099..3674032121..68795107993
.144.2297.85677.1985956.56225061.1412491505.37171418048.947461430557
链接
例子
7X3的一些解决方案
..1..1..1....0..0..0....1..1..0....1..1..0....0..0..0....0..0..1....0..0..0
..1..1..1....0..0..0....1..1..1....1..1..0....1..1..1....1..1..1....0..1..1
..0..0..1....0..0..1....1..1..1....0..0..0....1..1..1....1..1..1....0..1..1
..1..1..1....0..1..1....1..1..0....1..1..0....1..1..0....0..0..1....1..1..1
..1..1..1....1..1..0....0..0..0....1..1..0....1..1..0....0..1..1....1..1..1
..0..0..1....1..1..0....0..0..1....0..1..1....1..1..0....1..1..1....0..1..1
..1..1..0....1..1..1....1..1..1....1..1..1....1..1..1....1..1..0....0..1..1
交叉参考
关键词
非n
作者
R.H.哈丁2011年1月3日
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