A351691 - cp's OEIS frontend

A351691 Lexicographically earliest infinite sequence of distinct positive numbers such that, for n>2, a(n) has a common factor with a(n-1), shares a 1-bit in its binary expansion with a(n-1), has no common factor with a(n-2), and does not share a 1-bit in its binary expansion with a(n-2).

n	a(n)
1	1
2	2
3	6
4	21
5	161
6	736
7	66
8	15
9	145
10	464
11	68
12	527
13	155
14	80
15	96
16	33
17	143
18	26
19	48
20	165
21	65
22	338
23	14
24	133
25	209
26	88
27	10
28	35
29	273
30	24
31	40
32	295
33	531
34	144
35	136
36	1037
37	305
38	50
39	74
40	333
41	129
42	688
43	20
44	325
45	299
46	138
47	132
48	341
49	1147
50	1184
51	384
52	261
53	551
54	608
55	72
56	141
57	517
58	770
59	18
60	57
61	589
62	1798
63	34
64	8313

[1, 2, 6, 21, 161, 736, 66, 15, 145, 464, 68, 527, 155, 80, 96, 33, 143, 26, 48, 165, 65, 338, 14, 133, 209, 88, 10, 35, 273, 24, 40, 295, 531, 144, 136, 1037, 305, 50, 74, 333, 129, 688, 20, 325, 299, 138, 132, 341, 1147, 1184, 384, 261, 551, 608, 72, 141, 517, 770, 18, 57, 589, 1798, 34, 8313]

cp's OEIS Frontend

A351691 Lexicographically earliest infinite sequence of distinct positive numbers such that, for n>2, a(n) has a common factor with a(n-1), shares a 1-bit in its binary expansion with a(n-1), has no common factor with a(n-2), and does not share a 1-bit in its binary expansion with a(n-2).

Table of values

List of values