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A156297号 |
| 按行读取三角形T(n,k)。如果n=k^2,则1为0。 |
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1
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1, 0, 0, 0, 0, 0, 0, 1, 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, 1, 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, 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
(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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三角形可用作运算符。
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链接
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例子
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表格开始:
1;
0,0;
0,0,0;
0,1,0,0;
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;
0,0,1,0,0,0,0,0,0;
0,0,0,0,0,0,0,0,0,0;
0,0,0,0,0,0,0,0,0,0,0,0,0;
0,0,0,0,0,0,0,0,0,0,0,0;
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;
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0;
0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0;
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黄体脂酮素
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(平价)
up_to=97461;\\二项式(441+1,2),441=21^2
A156297tr(n,k)=((k*k)==n);
A156297list(up_to)={my(v=向量(up_tto),i=0);对于(n=1,oo,对于(k=1,n,i++;如果(i>up_to,返回(v));v[i]=A156297 tr(n,k));(v);};
v156297=A156297列表(up_to);
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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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