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A098214 |
| 特殊的连续素差序列,它可以排列成k=1,2,3,。。。长度。每一行都是从以开始的k+1连续素数的片段中获得的A079007号[k] 。 |
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1, 1, 2, 2, 4, 6, 6, 8, 4, 2, 14, 4, 6, 2, 10, 8, 4, 6, 12, 2, 18, 6, 8, 18, 10, 14, 4, 2, 10, 12, 8, 16, 14, 6, 4, 2, 10, 2, 16, 6, 20, 4, 12, 14, 28, 4, 14, 22, 12, 2, 18, 10, 6, 26, 24, 14, 16, 6, 20, 10, 12, 2, 18, 42, 4, 24, 18, 6, 4, 20, 22, 8, 12, 24, 16, 14, 10, 30, 6, 4, 20, 22, 8, 12
(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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1,3
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评论
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链接
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例子
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三角形开始:
1,
1,2,
2,4,6,
6,8,4,2,
14,4,6,2,10,
8,4,6,12,2,18,
6,8,18,10,14,4,2,
10,12,8,16,14,6,4,2,
10,2,16,6,20,4,12,14,28,
4,14,22,12,2,18,10,6,26,24,
14,16,6,20,10,12,2,18,42,4,24,
18,6,4,20,22,8,12,24,16,14,10,30,
6,4,20,22,8,12,24,16,14,10,30,18,2,
16,8,22,26,4,24,20,6,58,12,14,10,36,18,
16,8,22,26,4,24,20,6,58,12,14,10,36,18,2,
首先获得第6行{8,4,6,12,2,18}={a[16],…a[21]}
第k行以术语a[1+k(k-1)/2]和a[-1+k+k(k-1)/2]开始和结束。
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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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