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A265435型 |
| Riordan数组(1,x*f(x)),其中f(x)是A007564号. |
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1
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1, 0, 1, 0, 1, 1, 0, 4, 2, 1, 0, 19, 9, 3, 1, 0, 100, 46, 15, 4, 1, 0, 562, 254, 82, 22, 5, 1, 0, 3304, 1476, 474, 128, 30, 6, 1, 0, 20071, 8893, 2847, 773, 185, 39, 7, 1, 0, 124996, 55046, 17587, 4796, 1165, 254, 49, 8, 1, 0, 793774, 347922, 111006, 30378, 7461, 1665, 336, 60, 9, 1
(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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0,8
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评论
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三角形T(n,k),0<=k<=n,按行读取,由(0,1,3,1,1,3,1,3,…)DELTA(1,0,0,0,0,0A084938号.
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链接
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例子
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三角形开始:
1
0, 1
0, 1, 1
0, 4, 2, 1
0, 19, 9, 3, 1
0, 100, 46, 15, 4, 1
生产矩阵开始:
0, 1
0, 1, 1
0, 3, 1, 1
0, 9, 3, 1, 1
0, 27, 9, 3, 1, 1
0, 81, 27, 9, 3, 1, 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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状态
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经核准的
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