A360598 - cp's OEIS frontend

A360598 Lexicographically earliest sequence of positive integers such that the ratios between successive terms, { max(a(n), a(n+1)) / min(a(n), a(n+1)), n > 0 }, are distinct integers.

n	a(n)
1	1
2	1
3	2
4	6
5	1
6	4
7	20
8	1
9	7
10	56
11	1
12	9
13	90
14	1
15	11
16	132
17	1
18	13
19	182
20	1
21	15
22	240
23	1
24	17
25	306
26	1
27	19
28	399
29	1
30	22
31	506
32	1
33	24
34	600
35	1
36	26
37	702
38	1
39	28
40	812
41	1
42	30
43	930
44	1
45	32
46	1056
47	1
48	34
49	1190
50	1
51	36
52	1332
53	1
54	38
55	1482
56	1
57	40
58	1640
59	1
60	42
61	1806
62	1
63	44
64	1980
65	1
66	46

[1, 1, 2, 6, 1, 4, 20, 1, 7, 56, 1, 9, 90, 1, 11, 132, 1, 13, 182, 1, 15, 240, 1, 17, 306, 1, 19, 399, 1, 22, 506, 1, 24, 600, 1, 26, 702, 1, 28, 812, 1, 30, 930, 1, 32, 1056, 1, 34, 1190, 1, 36, 1332, 1, 38, 1482, 1, 40, 1640, 1, 42, 1806, 1, 44, 1980, 1, 46]

cp's OEIS Frontend

A360598 Lexicographically earliest sequence of positive integers such that the ratios between successive terms, { max(a(n), a(n+1)) / min(a(n), a(n+1)), n > 0 }, are distinct integers.

Table of values

List of values