A190803 - cp's OEIS frontend

A190803 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	8
6	9
7	14
8	15
9	17
10	23
11	26
12	27
13	29
14	33
15	41
16	44
17	45
18	50
19	51
20	53
21	57
22	65
23	68
24	77
25	80
26	81
27	86
28	87
29	89
30	98
31	99
32	101
33	105
34	113
35	122
36	129
37	131
38	134
39	135
40	149
41	152
42	153
43	158
44	159
45	161
46	170
47	171
48	173
49	177
50	194
51	195
52	197
53	201
54	203
55	209
56	225
57	230
58	239
59	242

[1, 2, 3, 5, 8, 9, 14, 15, 17, 23, 26, 27, 29, 33, 41, 44, 45, 50, 51, 53, 57, 65, 68, 77, 80, 81, 86, 87, 89, 98, 99, 101, 105, 113, 122, 129, 131, 134, 135, 149, 152, 153, 158, 159, 161, 170, 171, 173, 177, 194, 195, 197, 201, 203, 209, 225, 230, 239, 242]

cp's OEIS Frontend

A190803 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	8
6	9
7	14
8	15
9	17
10	23
11	26
12	27
13	29
14	33
15	41
16	44
17	45
18	50
19	51
20	53
21	57
22	65
23	68
24	77
25	80
26	81
27	86
28	87
29	89
30	98
31	99
32	101
33	105
34	113
35	122
36	129
37	131
38	134
39	135
40	149
41	152
42	153
43	158
44	159
45	161
46	170
47	171
48	173
49	177
50	194
51	195
52	197
53	201
54	203
55	209
56	225
57	230
58	239
59	242

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	9
7	14
8	15
9	17
10	23
11	26
12	27
13	29
14	33
15	41
16	44
17	45
18	50
19	51
20	53
21	57
22	65
23	68
24	77
25	80
26	81
27	86
28	87
29	89
30	98
31	99
32	101
33	105
34	113
35	122
36	129
37	131
38	134
39	135
40	149
41	152
42	153
43	158
44	159
45	161
46	170
47	171
48	173
49	177
50	194
51	195
52	197
53	201
54	203
55	209
56	225
57	230
58	239
59	242

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	9
7	14
8	15
9	17
10	23
11	26
12	27
13	29
14	33
15	41
16	44
17	45
18	50
19	51
20	53
21	57
22	65
23	68
24	77
25	80
26	81
27	86
28	87
29	89
30	98
31	99
32	101
33	105
34	113
35	122
36	129
37	131
38	134
39	135
40	149
41	152
42	153
43	158
44	159
45	161
46	170
47	171
48	173
49	177
50	194
51	195
52	197
53	201
54	203
55	209
56	225
57	230
58	239
59	242