显示找到的9个结果中的1-9个。
第页1
0, 1, 3, 2, 7, 8, 4, 5, 6, 17, 18, 20, 21, 22, 10, 9, 11, 12, 13, 14, 15, 16, 19, 45, 46, 48, 49, 50, 54, 55, 57, 58, 59, 61, 62, 63, 64, 26, 27, 23, 24, 25, 29, 28, 30, 31, 32, 33, 34, 35, 36, 38, 37, 39, 40, 41, 42, 43, 44, 47, 51, 52, 53, 56, 60, 129, 130, 132, 133, 134
黄体脂酮素
(此自同构的破坏性方案实现,作用于S表达式,即列表结构:)
1, 1, 1, 1, 2, 2, 3, 5, 10, 8, 16, 18, 22, 26
1, 1, 2, 5, 8, 35, 103, 334, 425, 3401, 6849, 27732, 118268, 325212
1, 1, 2, 5, 24, 35, 17304, 105210, 15002667388800, 2803962610087320, 390995845903819693817280, 4427769139935736194600, 426341479886584667397117049422960
0, 1, 2, 3, 4, 5, 6, 8, 7, 9, 10, 11, 12, 13, 14, 15, 16, 20, 21, 19, 22, 18, 17, 23, 24, 25, 27, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 55, 54, 47, 57, 58, 59, 51, 52, 53, 61, 62, 56, 63, 48, 49, 60, 64, 50, 46, 45, 65, 66, 67, 68, 69, 70, 71
黄体脂酮素
(此自同构的破坏性方案实现,作用于S表达式,即列表结构:)
0, 1, 2, 3, 4, 5, 6, 8, 7, 9, 10, 11, 12, 13, 14, 15, 16, 22, 21, 19, 17, 18, 20, 23, 24, 25, 27, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 64, 63, 47, 58, 59, 62, 51, 52, 53, 46, 45, 56, 48, 49, 50, 60, 54, 55, 57, 61, 65, 66, 67, 68, 69, 70, 71
黄体脂酮素
(此自同构的破坏性方案实现,作用于S表达式,即列表结构:)
加泰罗尼亚自同构的签名置换:应用*A074685号在列表顶层的第一个nil之后,如果有,则保持结构完整。
+10 4
0, 1, 2, 3, 5, 4, 6, 7, 8, 11, 12, 13, 10, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 29, 28, 30, 31, 32, 33, 34, 35, 25, 26, 36, 27, 24, 23, 38, 37, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 81, 82, 83, 80, 79, 85, 84
黄体脂酮素
(此自同构的破坏性方案实现,作用于S表达式,即列表结构:)
(定义(!APPLY-AFTER-FIRST-NIL f!)(letrec((g!(λ
加泰罗尼亚自同构的签名置换:应用*A074686号在列表顶层的第一个nil之后,如果存在,则保持结构不变。
+10 4
0, 1, 2, 3, 5, 4, 6, 7, 8, 13, 12, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 36, 35, 31, 32, 34, 24, 23, 25, 26, 27, 28, 29, 30, 33, 38, 37, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 106, 105, 100, 101, 104
黄体脂酮素
(此自同构的破坏性方案实现,作用于S表达式,即列表结构:)
(定义(!APPLY-AFTER-FIRST-NIL f!)(letrec((g!(λ
加泰罗尼亚自同构的签名置换:翻转列表顶部偶数和奇数诱导元素的位置,如果长度为(A057515号(n) )很奇怪。
+10 2
0, 1, 2, 3, 4, 6, 5, 7, 8, 9, 10, 14, 16, 19, 11, 15, 12, 17, 18, 13, 20, 21, 22, 23, 25, 24, 26, 27, 37, 38, 42, 44, 47, 51, 53, 56, 60, 28, 29, 39, 43, 52, 30, 40, 31, 45, 46, 32, 48, 49, 50, 33, 41, 34, 54, 55, 35, 57, 58, 59, 36, 61, 62, 63, 64, 65, 66, 70, 72, 75, 67, 71
评论
这种自逆自同构将偶数长度列表(1 2 3 4…2n-1 2n)的顶层置换为(2 1 4 3…2n 2n-1),当应用于奇数长度列表时(1 2 4…2n 1 2n 2n+1),将其置换为(1 1 4 3..2n 2n-1 2n+1)。
黄体脂酮素
(此自同构的破坏性方案实现,作用于S表达式,即列表结构:)
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上次修改时间:2024年9月23日11:59 EDT。包含376164个序列。(在oeis4上运行。)
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