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A292898型 |
| 按升序反对偶读取数组,对于m>=1且n>=0,A(m,n)=和{k=1..m}(-1)^(k-n-m)*超几何([k,k-n-m],[],1)。 |
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三
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1, 1, 0, 3, 2, 1, 8, 7, 5, 2, 31, 30, 27, 20, 9, 147, 146, 142, 129, 97, 44, 853, 852, 847, 826, 755, 574, 265, 5824, 5823, 5817, 5786, 5652, 5187, 3973, 1854, 45741, 45740, 45733, 45690, 45463, 44462, 40923, 31520, 14833
(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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0,4
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链接
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例子
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阵列启动:
[男]0 1 2 3 4 5 6
-------------------------------------------------------------------
[1] 1, 0, 1, 2, 9, 44, 265, ... [A000166号]
[2] 1, 2, 5, 20, 97, 574, 3973, ... [A259834型(n+2)]
[3] 3, 7, 27, 129, 755, 5187, 40923, ... [A292897型]
[4] 8, 30, 142, 826, 5652, 44462, 394970, ...
[5] 31, 146, 847, 5786, 45463, 403514, 3990679, ...
[6] 147, 852, 5817, 45690, 405423, 4008768, 43692933, ...
[7] 853, 5823, 45733, 405779, 4012101, 43727687, 520723477, ...
显示为三角形:
[1] 1;
[2] 1, 0;
[3] 3, 2, 1;
[4] 8, 7, 5, 2;
[5] 31, 30, 27, 20, 9;
[6] 147, 146, 142, 129, 97, 44;
[7] 853, 852, 847, 826, 755, 574, 265;
[8] 5824, 5823, 5817, 5786, 5652, 5187, 3973, 1854;
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MAPLE公司
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A:=(m,n)->加((-1)^(k-n-m)*超几何([k,k-n-m],[],1),k=1..m):
seq(l打印(seq(简化(A(m,n)),n=0..6)),m=1..7);
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数学
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A[m_,n_]:=和[(-1)^(k-n-m)超几何PFQ[{k,k-n-m},{},1],{k,1,m}];
表[表[A[m,n],{n,0,6}],{m,1,7}]
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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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