A190810 - cp's OEIS frontend

A190810 Increasing sequence generated by these rules: a(1)=1, and if x is in a then 2x+1 and 3x-1 are in a.

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	11
8	14
9	15
10	17
11	20
12	23
13	29
14	31
15	32
16	35
17	41
18	44
19	47
20	50
21	59
22	63
23	65
24	68
25	71
26	83
27	86
28	89
29	92
30	95
31	101
32	104
33	119
34	122
35	127
36	131
37	137
38	140
39	143
40	149
41	167
42	173
43	176
44	179
45	185
46	188
47	191
48	194
49	203
50	209
51	212
52	239
53	245
54	248
55	255
56	257
57	263
58	266
59	275
60	281

[1, 2, 3, 5, 7, 8, 11, 14, 15, 17, 20, 23, 29, 31, 32, 35, 41, 44, 47, 50, 59, 63, 65, 68, 71, 83, 86, 89, 92, 95, 101, 104, 119, 122, 127, 131, 137, 140, 143, 149, 167, 173, 176, 179, 185, 188, 191, 194, 203, 209, 212, 239, 245, 248, 255, 257, 263, 266, 275, 281]

cp's OEIS Frontend

A190810 Increasing sequence generated by these rules: a(1)=1, and if x is in a then 2x+1 and 3x-1 are in a.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	11
8	14
9	15
10	17
11	20
12	23
13	29
14	31
15	32
16	35
17	41
18	44
19	47
20	50
21	59
22	63
23	65
24	68
25	71
26	83
27	86
28	89
29	92
30	95
31	101
32	104
33	119
34	122
35	127
36	131
37	137
38	140
39	143
40	149
41	167
42	173
43	176
44	179
45	185
46	188
47	191
48	194
49	203
50	209
51	212
52	239
53	245
54	248
55	255
56	257
57	263
58	266
59	275
60	281

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	11
8	14
9	15
10	17
11	20
12	23
13	29
14	31
15	32
16	35
17	41
18	44
19	47
20	50
21	59
22	63
23	65
24	68
25	71
26	83
27	86
28	89
29	92
30	95
31	101
32	104
33	119
34	122
35	127
36	131
37	137
38	140
39	143
40	149
41	167
42	173
43	176
44	179
45	185
46	188
47	191
48	194
49	203
50	209
51	212
52	239
53	245
54	248
55	255
56	257
57	263
58	266
59	275
60	281

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	11
8	14
9	15
10	17
11	20
12	23
13	29
14	31
15	32
16	35
17	41
18	44
19	47
20	50
21	59
22	63
23	65
24	68
25	71
26	83
27	86
28	89
29	92
30	95
31	101
32	104
33	119
34	122
35	127
36	131
37	137
38	140
39	143
40	149
41	167
42	173
43	176
44	179
45	185
46	188
47	191
48	194
49	203
50	209
51	212
52	239
53	245
54	248
55	255
56	257
57	263
58	266
59	275
60	281