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1, 4, 3, 9, 4, 5, 16, 5, 6, 7, 25, 6, 7, 8, 9, 36, 7, 8, 9, 10, 11, 49, 8, 9, 10, 11, 12, 13, 64, 9, 10, 11, 12, 13, 14, 15, 81, 10, 11, 12, 13, 14, 15, 16, 17, 100, 11, 12, 13, 14, 15, 16, 17, 18, 19
(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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1,2
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评论
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行总和=A000566号:(1,7,18,34,55,81,…),(1,6,5,0,0,…)的二项式变换。
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链接
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配方奶粉
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例子
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三角形的前几行:
1;
4、3;
9, 4, 5;
16, 5, 6, 7;
25, 6, 7, 8, 9;
36, 7, 8, 9, 10, 11;
49, 8, 9, 10, 11, 12, 13;
64, 9, 10, 11, 12, 13, 14, 15;
...
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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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