A190808 - cp's OEIS frontend

A190808 Increasing sequence generated by these rules: a(1)=1, and if x is in a then 2x and 3x+1 are in a.

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	13
7	14
8	16
9	22
10	25
11	26
12	28
13	32
14	40
15	43
16	44
17	49
18	50
19	52
20	56
21	64
22	67
23	76
24	79
25	80
26	85
27	86
28	88
29	97
30	98
31	100
32	104
33	112
34	121
35	128
36	130
37	133
38	134
39	148
40	151
41	152
42	157
43	158
44	160
45	169
46	170
47	172
48	176
49	193
50	194
51	196
52	200
53	202
54	208
55	224
56	229
57	238
58	241
59	242
60	256

[1, 2, 4, 7, 8, 13, 14, 16, 22, 25, 26, 28, 32, 40, 43, 44, 49, 50, 52, 56, 64, 67, 76, 79, 80, 85, 86, 88, 97, 98, 100, 104, 112, 121, 128, 130, 133, 134, 148, 151, 152, 157, 158, 160, 169, 170, 172, 176, 193, 194, 196, 200, 202, 208, 224, 229, 238, 241, 242, 256]

cp's OEIS Frontend

A190808 Increasing sequence generated by these rules: a(1)=1, and if x is in a then 2x and 3x+1 are in a.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	13
7	14
8	16
9	22
10	25
11	26
12	28
13	32
14	40
15	43
16	44
17	49
18	50
19	52
20	56
21	64
22	67
23	76
24	79
25	80
26	85
27	86
28	88
29	97
30	98
31	100
32	104
33	112
34	121
35	128
36	130
37	133
38	134
39	148
40	151
41	152
42	157
43	158
44	160
45	169
46	170
47	172
48	176
49	193
50	194
51	196
52	200
53	202
54	208
55	224
56	229
57	238
58	241
59	242
60	256

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	13
7	14
8	16
9	22
10	25
11	26
12	28
13	32
14	40
15	43
16	44
17	49
18	50
19	52
20	56
21	64
22	67
23	76
24	79
25	80
26	85
27	86
28	88
29	97
30	98
31	100
32	104
33	112
34	121
35	128
36	130
37	133
38	134
39	148
40	151
41	152
42	157
43	158
44	160
45	169
46	170
47	172
48	176
49	193
50	194
51	196
52	200
53	202
54	208
55	224
56	229
57	238
58	241
59	242
60	256

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	13
7	14
8	16
9	22
10	25
11	26
12	28
13	32
14	40
15	43
16	44
17	49
18	50
19	52
20	56
21	64
22	67
23	76
24	79
25	80
26	85
27	86
28	88
29	97
30	98
31	100
32	104
33	112
34	121
35	128
36	130
37	133
38	134
39	148
40	151
41	152
42	157
43	158
44	160
45	169
46	170
47	172
48	176
49	193
50	194
51	196
52	200
53	202
54	208
55	224
56	229
57	238
58	241
59	242
60	256