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A243830型 |
| 半长n的Dyck路径的数量A(n,k)正好有四次(可能重叠)出现由k的二进制展开式给出的连续步长模式,其中1=U=(1,1),0=D=(1,-1);方阵A(n,k),n>=0,k>=0。 |
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13
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0, 14, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 1, 50, 0, 0, 0, 0, 0, 0, 0, 0, 15, 175, 0, 0, 0, 0, 0, 0, 0, 1, 0, 105, 490, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 490, 1176, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 14, 1764, 2520, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 140, 210, 5292, 4950, 0, 0
(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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0,15
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链接
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例子
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方阵A(n,k)开始:
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, 0, ...
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
14, 14, 1, 0, 0, 0, 0, 0, 0, 0, ...
0, 0, 10, 1, 0, 1, 0, 0, 0, 0, ...
0, 0, 50, 15, 0, 5, 0, 1, 0, 0, ...
0, 0, 175, 105, 0, 30, 0, 7, 0, 0, ...
0, 0, 490, 490, 14, 140, 14, 48, 0, 0, ...
0, 0, 1176, 1764, 210, 630, 210, 264, 0, 14, ...
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交叉参考
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关键词
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作者
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状态
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经核准的
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