显示找到的83个结果中的1-10个。
0, 1, 3, 2, 6, 7, 5, 4, 12, 13, 14, 10, 15, 11, 9, 8, 24, 25, 26, 28, 27, 29, 20, 30, 21, 22, 18, 31, 23, 19, 17, 16, 48, 49, 50, 52, 51, 53, 56, 54, 57, 58, 40, 55, 59, 41, 60, 42, 61, 44, 36, 43, 45, 62, 46, 37, 38, 34, 63, 47, 39, 35, 33, 32, 96, 97, 98, 100
黄体脂酮素
(方案,记忆定义自安蒂·卡图恩的IntSeq-library)
0, 0, 1, 0, 0, 2, 3, 0, 0, 4, 0, 0, 5, 6, 7, 0, 0, 8, 0, 0, 9, 10, 0, 0, 11, 0, 0, 12, 13, 14, 15, 0, 0, 16, 0, 0, 17, 18, 0, 0, 19, 0, 0, 20, 21, 22, 0, 0, 23, 0, 0, 24, 25, 0, 0, 26, 0, 0, 27, 28, 29, 30, 31, 0, 0, 32, 0, 0, 33, 34, 0, 0, 35, 0, 0, 36, 37, 38
0, 1, 3, 2, 7, 6, 4, 5, 15, 14, 11, 13, 8, 9, 10, 12, 31, 30, 26, 29, 22, 24, 25, 28, 16, 17, 18, 20, 19, 21, 23, 27, 63, 62, 57, 61, 50, 55, 56, 60, 42, 45, 47, 51, 49, 52, 54, 59, 32, 33, 34, 36, 35, 37, 39, 43, 38, 40, 41, 44, 46, 48, 53, 58, 127, 126, 120
评论
0
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...................1...................
3 2
7......../ \........6 4......../ \........5
/ \ / \ / \ / \
/ \ / \ / \ / \
/ \ / \ / \ / \
15 14 11 13 8 9 10 12
31 30 26 29 22 24 25 28 16 17 18 20 19 21 23 27
等。
黄体脂酮素
(方案,记忆定义自安蒂·卡图恩的IntSeq-library)
0, 1, 2, 3, 5, 4, 6, 7, 11, 10, 9, 13, 8, 12, 14, 15, 23, 22, 21, 19, 20, 18, 27, 17, 26, 25, 29, 16, 24, 28, 30, 31, 47, 46, 45, 43, 44, 42, 39, 41, 38, 37, 55, 40, 36, 54, 35, 53, 34, 51, 59, 52, 50, 33, 49, 58, 57, 61, 32, 48, 56, 60, 62, 63, 95, 94, 93, 91
黄体脂酮素
(方案,记忆定义自安蒂·卡图恩的IntSeq-library)
0, 1, 2, 3, 5, 4, 6, 7, 12, 10, 9, 8, 13, 11, 14, 15, 27, 23, 21, 19, 20, 18, 17, 16, 28, 25, 24, 22, 29, 26, 30, 31, 58, 53, 48, 46, 44, 41, 40, 38, 43, 39, 37, 35, 36, 34, 33, 32, 59, 54, 52, 49, 51, 47, 45, 42, 60, 56, 55, 50, 61, 57, 62, 63, 121, 113, 108
评论
0
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...................1...................
2 3
5......../ \........4 6......../ \........7
/ \ / \ / \ / \
/ \ / \ / \ / \
/ \ / \ / \ / \
12 10 9 8 13 11 14 15
27 23 21 19 20 18 17 16 28 25 24 22 29 26 30 31
等。
黄体脂酮素
(方案,记忆定义自安蒂·卡图恩的IntSeq-library)
2, 5, 3, 6, 8, 4, 9, 10, 15, 7, 12, 16, 18, 26, 11, 13, 22, 31, 34, 49, 19, 14, 23, 41, 57, 66, 95, 35, 17, 25, 42, 79, 110, 130, 184, 67, 20, 32, 47, 81, 153, 215, 258, 364, 131, 21, 38, 63, 89, 159, 302, 424, 514, 723, 259, 24, 39, 73, 120, 174, 312, 599, 844, 1026, 1440, 515, 27, 46, 74, 143, 236, 343, 620, 1192, 1683, 2050, 2876, 1027
评论
数组由反对偶函数读取:A(1,1)、A(1,2)、A。
如果我们假设a(1)=1(但这里没有显式地包括它,因为它位于数组本身之外),那么A256998型给出了逆排列。
例子
数组的左上角:
2, 5, 6, 9, 12, 13, 14, 17, 20, 21, 24, 27
3, 8, 10, 16, 22, 23, 25, 32, 38, 39, 46, 50
4, 15, 18, 31, 41, 42, 47, 63, 73, 74, 88, 97
7, 26, 34, 57, 79, 81, 89, 120, 143, 145, 173, 191
11, 49, 66, 110, 153, 159, 174, 236, 281, 287, 341, 375
19, 95, 130, 215, 302, 312, 343, 467, 558, 568, 677, 743
35, 184, 258, 424, 599, 620, 680, 928, 1111, 1132, 1349, 1479
67, 364, 514, 844, 1192, 1235, 1356, 1852, 2216, 2259, 2693, 2951
131, 723, 1026, 1683, 2380, 2464, 2707, 3697, 4428, 4512, 5381, 5895
259, 1440, 2050, 3360, 4755, 4924, 5408, 7387, 8851, 9020, 10757, 11783
...
1, 1, 2, 3, 2, 3, 4, 5, 4, 6, 7, 5, 6, 7, 8, 9, 8, 10, 11, 9, 10, 12, 13, 11, 14, 15, 12, 13, 14, 15, 16, 17, 16, 18, 19, 17, 18, 20, 21, 19, 22, 23, 20, 21, 22, 24, 25, 23, 26, 27, 24, 25, 28, 29, 26, 30, 31, 27, 28, 29, 30, 31, 32, 33, 32, 34, 35, 33, 34, 36, 37, 35, 38, 39, 36, 37, 38, 40, 41, 39, 42, 43, 40, 41, 44, 45, 42
评论
迭代a(n)、a(a(n,A256993型(n) 给出了从任意起始值n>=1到1的步骤数。
1, 2, 3, 5, 6, 4, 12, 13, 9, 7, 27, 28, 20, 14, 8, 58, 59, 43, 29, 17, 10, 121, 122, 90, 60, 36, 21, 11, 248, 249, 185, 123, 75, 44, 24, 15, 503, 504, 376, 250, 154, 91, 51, 30, 16, 1014, 1015, 759, 505, 313, 186, 106, 61, 33, 18, 2037, 2038, 1526, 1016, 632, 377, 217, 124, 68, 37, 19, 4084, 4085, 3061, 2039, 1271, 760, 440, 251, 139, 76, 40, 22
评论
假设s是正整数的递增序列,s的补码t是无限的,并且t(1)=1。s的离散度是数组D,其第n行是(t(n),s(t(n)),s。每个正整数在D中只出现一次,所以作为一个序列,D是正整数的置换。由u(n)={包含n}的D行的索引给出的序列u是一个分形序列。在这种情况下,s(n)=A055938号(n) ,t(n)=A005187号(n) [来自术语A005187号(1) 前进]和u(n)=A254112号(n) ●●●●。
有关此类序列的其他示例,请参见Crossrefs部分。有关一般介绍,请参阅金伯利参考资料。
主对角线:1、6、20、60、154、377、887、2040、4598、10229、22515、49139。。。
链接
克拉克·金伯利,间隙和分散,《美国数学学会会刊》,117(1993)313-321。
例子
数组的左上角:
1, 2, 5, 12, 27, 58, 121, 248, 503, 1014, 2037, 4084
3, 6, 13, 28, 59, 122, 249, 504, 1015, 2038, 4085, 8180
4, 9, 20, 43, 90, 185, 376, 759, 1526, 3061, 6132, 12275
7, 14, 29, 60, 123, 250, 505, 1016, 2039, 4086, 8181, 16372
8, 17, 36, 75, 154, 313, 632, 1271, 2550, 5109, 10228, 20467
10, 21, 44, 91, 186, 377, 760, 1527, 3062, 6133, 12276, 24563
11, 24, 51, 106, 217, 440, 887, 1782, 3573, 7156, 14323, 28658
15, 30, 61, 124, 251, 506, 1017, 2040, 4087, 8182, 16373, 32756
16, 33, 68, 139, 282, 569, 1144, 2295, 4598, 9205, 18420, 36851
18, 37, 76, 155, 314, 633, 1272, 2551, 5110, 10229, 20468, 40947
等。
1, 3, 2, 4, 6, 5, 7, 9, 13, 12, 8, 14, 20, 28, 27, 10, 17, 29, 43, 59, 58, 11, 21, 36, 60, 90, 122, 121, 15, 24, 44, 75, 123, 185, 249, 248, 16, 30, 51, 91, 154, 250, 376, 504, 503, 18, 33, 61, 106, 186, 313, 505, 759, 1015, 1014, 19, 37, 68, 124, 217, 377, 632, 1016, 1526, 2038, 2037, 22, 40, 76, 139, 251, 440, 760, 1271, 2039, 3061, 4085, 4084
例子
数组的左上角:
1, 3, 4, 7, 8, 10, 11, 15, 16, 18, 19, 22
2, 6, 9, 14, 17, 21, 24, 30, 33, 37, 40, 45
5, 13, 20, 29, 36, 44, 51, 61, 68, 76, 83, 92
12, 28, 43, 60, 75, 91, 106, 124, 139, 155, 170, 187
27, 59, 90, 123, 154, 186, 217, 251, 282, 314, 345, 378
58, 122, 185, 250, 313, 377, 440, 506, 569, 633, 696, 761
121, 249, 376, 505, 632, 760, 887, 1017, 1144, 1272, 1399, 1528
248, 504, 759, 1016, 1271, 1527, 1782, 2040, 2295, 2551, 2806, 3063
503, 1015, 1526, 2039, 2550, 3062, 3573, 4087, 4598, 5110, 5621, 6134
1014, 2038, 3061, 4086, 5109, 6133, 7156, 8182, 9205, 10229, 11252, 12277
等。
向下反对偶读取的方形数组A(行,列):A(1,1)=1,A(行、1)=A055938号(行-1),对于列>1,A(行,列)=A005187号(1+A(行,第1列))。
+20 9
1, 3, 2, 7, 4, 5, 15, 8, 10, 6, 31, 16, 19, 11, 9, 63, 32, 38, 22, 18, 12, 127, 64, 74, 42, 35, 23, 13, 255, 128, 146, 82, 70, 46, 25, 14, 511, 256, 290, 162, 138, 89, 49, 26, 17, 1023, 512, 578, 322, 274, 176, 97, 50, 34, 20, 2047, 1024, 1154, 642, 546, 350, 193, 98, 67, 39, 21, 4095, 2048, 2306, 1282, 1090, 695, 385, 194, 134, 78, 41, 24
评论
数组由反对偶函数读取:A(1,1)、A(1,2)、A。
链接
克拉克·金伯利,间隙和分散《美国数学学会学报》,117(1993)313-321。
例子
数组的左上角:
1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095
2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096
5, 10, 19, 38, 74, 146, 290, 578, 1154, 2306, 4610, 9218
6, 11, 22, 42, 82, 162, 322, 642, 1282, 2562, 5122, 10242
9, 18, 35, 70, 138, 274, 546, 1090, 2178, 4354, 8706, 17410
12, 23, 46, 89, 176, 350, 695, 1387, 2770, 5535, 11067, 22128
13, 25, 49, 97, 193, 385, 769, 1537, 3073, 6145, 12289, 24577
14, 26, 50, 98, 194, 386, 770, 1538, 3074, 6146, 12290, 24578
17, 34, 67, 134, 266, 530, 1058, 2114, 4226, 8450, 16898, 33794
20, 39, 78, 153, 304, 606, 1207, 2411, 4818, 9631, 19259, 38512
...
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上次修改时间:2024年9月23日07:48 EDT。包含376143个序列。(在oeis4上运行。)
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