A355065 - cp's OEIS frontend

A355065 Lexicographically earliest sequence of distinct positive integers such that if m and n are distinct and not coprime, then a(n) does not belong to the interval ceiling(a(m)/2)..2*a(m).

n	a(n)
1	1
2	2
3	3
4	5
5	4
6	11
7	6
8	23
9	24
10	47
11	7
12	95
13	8
14	191
15	192
16	383
17	9
18	767
19	10
20	1535
21	1536
22	3071
23	12
24	6143
25	3072
26	12287
27	12288
28	24575
29	13
30	49151
31	14
32	98303
33	98304
34	196607
35	98305
36	393215
37	15
38	786431
39	786432
40	1572863
41	16
42	3145727
43	17
44	6291455
45	6291456
46	12582911
47	18

[1, 2, 3, 5, 4, 11, 6, 23, 24, 47, 7, 95, 8, 191, 192, 383, 9, 767, 10, 1535, 1536, 3071, 12, 6143, 3072, 12287, 12288, 24575, 13, 49151, 14, 98303, 98304, 196607, 98305, 393215, 15, 786431, 786432, 1572863, 16, 3145727, 17, 6291455, 6291456, 12582911, 18]

cp's OEIS Frontend

A355065 Lexicographically earliest sequence of distinct positive integers such that if m and n are distinct and not coprime, then a(n) does not belong to the interval ceiling(a(m)/2)..2*a(m).

Table of values

List of values