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| A056535号 |
| 从按和排序到按有序对的乘积排序的映射。逆置换到A056534号. |
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4
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1, 2, 3, 4, 7, 5, 6, 12, 13, 8, 9, 18, 22, 19, 10, 11, 25, 32, 33, 26, 14, 15, 31, 43, 48, 44, 34, 16, 17, 39, 55, 63, 64, 56, 40, 20, 21, 47, 68, 80, 86, 81, 69, 49, 23, 24, 54, 79, 98, 107, 108, 99, 82, 57, 27, 28, 62, 93, 116, 129, 136, 130, 117, 94, 65, 29, 30, 72, 106
(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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三角形每行r的最后一项是该行的第一项+（τ（r）-1）。
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链接
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配方奶粉
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例子
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序列以三角形开始：
1;
2, 3;
4, 7, 5;
6, 12, 13, 8;
9, 18, 22, 19, 10;
...
作为数组，序列开始于：
1, 2, 4, 6, 9, 11, 15, ...
3, 7, 12, 18, 25, 31, 39, ...
5, 13, 22, 32, 43, 55, 68, ...
8, 19, 33, 48, 63, 80, 98, ...
10, 26, 44, 64, 86, 107, 129, ...
...
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MAPLE公司
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数学
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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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