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A258208型
数组转置2005年2月它给出了Lucky筛网第n阶段后的剩余数量。
2
1, 1, 3, 1, 3, 5, 1, 3, 7, 7, 1, 3, 7, 9, 9, 1, 3, 7, 9, 13, 11, 1, 3, 7, 9, 13, 15, 13, 1, 3, 7, 9, 13, 15, 19, 15, 1, 3, 7, 9, 13, 15, 21, 21, 17, 1, 3, 7, 9, 13, 15, 21, 25, 25, 19, 1, 3, 7, 9, 13, 15, 21, 25, 27, 27, 21, 1, 3, 7, 9, 13, 15, 21, 25, 31, 31, 31, 23, 1, 3, 7, 9, 13, 15, 21, 25, 31, 33, 33, 33, 25, 1, 3, 7, 9, 13, 15, 21, 25, 31, 33, 37, 37, 37, 27, 1, 3, 7, 9, 13, 15, 21, 25, 31, 33, 37, 43, 43, 39, 29
抵消
1,3
评论
请参阅中的评论A258207型.
例子
数组的左上角:
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
5, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
7, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9
9, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13
11, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15
13, 19, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21
15, 21, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25
17, 25, 27, 31, 31, 31, 31, 31, 31, 31, 31, 31
19, 27, 31, 33, 33, 33, 33, 33, 33, 33, 33, 33
21, 31, 33, 37, 37, 37, 37, 37, 37, 37, 37, 37
23, 33, 37, 43, 43, 43, 43, 43, 43, 43, 43, 43
...
黄体脂酮素
(方案)
(定义(A258208型n) (A258207bi(A004736号n)(A002260号n) ))
;; 中的其他代码A258207型.
交叉参考
的转座A258207型.
主对角线:A000959号(幸运数字)。
关键词
非n,
作者
Antti Karttunen公司2015年7月27日
状态
经核准的

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上次修改时间:美国东部夏令时2024年9月22日11:40。包含376114个序列。(在oeis4上运行。)