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A361258型 |
| 按行读取的不规则三角形,其中第n行列出了4页小册子的打印顺序。 |
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2, 3, 4, 1, 2, 7, 8, 1, 4, 5, 6, 3, 2, 11, 12, 1, 4, 9, 10, 3, 6, 7, 8, 5, 2, 15, 16, 1, 4, 13, 14, 3, 6, 11, 12, 5, 8, 9, 10, 7, 2, 19, 20, 1, 4, 17, 18, 3, 6, 15, 16, 5, 8, 13, 14, 7, 10, 11, 12, 9, 2, 23, 24, 1, 4, 21, 22, 3, 6, 19, 20, 5, 8, 17, 18, 7, 10, 15, 16, 9, 12, 13, 14, 11
(列表;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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第n行是前4*n个正整数的置换。
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链接
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例子
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三角形开始:
2, 3, 4, 1;
2, 7, 8, 1, 4, 5, 6, 3;
2, 11, 12, 1, 4, 9, 10, 3, 6, 7, 8, 5;
2, 15, 16, 1, 4, 13, 14, 3, 6, 11, 12, 5, 8, 9, 10, 7;
...
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MAPLE公司
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T: =n->seq([2*m,4*n-2*m+1,4*n-2*m+2,2*m-1][],m=1..n):
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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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