A057929 - cp's OEIS frontend

A057929 a(0)=2, a(1)=5, a(n) = smallest number such that sequence b(n) = a(n) OR a(n+1) is strictly monotonically increasing.

n	a(n)
0	2
1	5
2	8
3	6
4	9
5	16
6	10
7	17
8	12
9	18
10	13
11	32
12	14
13	33
14	16
15	34
16	17
17	36
18	18
19	37
20	24
21	38
22	25
23	64
24	26
25	65
26	28
27	66
28	29
29	96
30	30
31	97
32	128
33	98
34	129
35	100
36	130
37	101
38	136
39	102
40	137
41	112
42	138
43	113
44	140
45	114
46	141
47	256
48	142
49	257
50	144
51	258
52	145
53	260
54	146
55	261
56	152
57	262
58	153
59	288
60	154

[2, 5, 8, 6, 9, 16, 10, 17, 12, 18, 13, 32, 14, 33, 16, 34, 17, 36, 18, 37, 24, 38, 25, 64, 26, 65, 28, 66, 29, 96, 30, 97, 128, 98, 129, 100, 130, 101, 136, 102, 137, 112, 138, 113, 140, 114, 141, 256, 142, 257, 144, 258, 145, 260, 146, 261, 152, 262, 153, 288, 154]

cp's OEIS Frontend

A057929 a(0)=2, a(1)=5, a(n) = smallest number such that sequence b(n) = a(n) OR a(n+1) is strictly monotonically increasing.

Table of values

List of values

n	a(n)
0	2
1	5
2	8
3	6
4	9
5	16
6	10
7	17
8	12
9	18
10	13
11	32
12	14
13	33
14	16
15	34
16	17
17	36
18	18
19	37
20	24
21	38
22	25
23	64
24	26
25	65
26	28
27	66
28	29
29	96
30	30
31	97
32	128
33	98
34	129
35	100
36	130
37	101
38	136
39	102
40	137
41	112
42	138
43	113
44	140
45	114
46	141
47	256
48	142
49	257
50	144
51	258
52	145
53	260
54	146
55	261
56	152
57	262
58	153
59	288
60	154

n	a(n)
0	2
1	5
2	8
3	6
4	9
5	16
6	10
7	17
8	12
9	18
10	13
11	32
12	14
13	33
14	16
15	34
16	17
17	36
18	18
19	37
20	24
21	38
22	25
23	64
24	26
25	65
26	28
27	66
28	29
29	96
30	30
31	97
32	128
33	98
34	129
35	100
36	130
37	101
38	136
39	102
40	137
41	112
42	138
43	113
44	140
45	114
46	141
47	256
48	142
49	257
50	144
51	258
52	145
53	260
54	146
55	261
56	152
57	262
58	153
59	288
60	154

n	a(n)
0	2
1	5
2	8
3	6
4	9
5	16
6	10
7	17
8	12
9	18
10	13
11	32
12	14
13	33
14	16
15	34
16	17
17	36
18	18
19	37
20	24
21	38
22	25
23	64
24	26
25	65
26	28
27	66
28	29
29	96
30	30
31	97
32	128
33	98
34	129
35	100
36	130
37	101
38	136
39	102
40	137
41	112
42	138
43	113
44	140
45	114
46	141
47	256
48	142
49	257
50	144
51	258
52	145
53	260
54	146
55	261
56	152
57	262
58	153
59	288
60	154