A039500 - cp's OEIS frontend

A039500 Iterations of "k->k/2 if k is even, k->3k-1 if k is odd" (A001281) starting at these numbers reach 1.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	8
7	11
8	12
9	15
10	16
11	22
12	24
13	29
14	30
15	32
16	39
17	43
18	44
19	48
20	53
21	57
22	58
23	59
24	60
25	64
26	65
27	69
28	71
29	77
30	78
31	79
32	85
33	86
34	87
35	88
36	95
37	96
38	97
39	101
40	103
41	105
42	106
43	113
44	114
45	115
46	116
47	118
48	120
49	127
50	128
51	129
52	130
53	135
54	137
55	138
56	141
57	142
58	145
59	151
60	154
61	155
62	156

[1, 2, 3, 4, 6, 8, 11, 12, 15, 16, 22, 24, 29, 30, 32, 39, 43, 44, 48, 53, 57, 58, 59, 60, 64, 65, 69, 71, 77, 78, 79, 85, 86, 87, 88, 95, 96, 97, 101, 103, 105, 106, 113, 114, 115, 116, 118, 120, 127, 128, 129, 130, 135, 137, 138, 141, 142, 145, 151, 154, 155, 156]

cp's OEIS Frontend

A039500 Iterations of "k->k/2 if k is even, k->3k-1 if k is odd" (A001281) starting at these numbers reach 1.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	8
7	11
8	12
9	15
10	16
11	22
12	24
13	29
14	30
15	32
16	39
17	43
18	44
19	48
20	53
21	57
22	58
23	59
24	60
25	64
26	65
27	69
28	71
29	77
30	78
31	79
32	85
33	86
34	87
35	88
36	95
37	96
38	97
39	101
40	103
41	105
42	106
43	113
44	114
45	115
46	116
47	118
48	120
49	127
50	128
51	129
52	130
53	135
54	137
55	138
56	141
57	142
58	145
59	151
60	154
61	155
62	156

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	8
7	11
8	12
9	15
10	16
11	22
12	24
13	29
14	30
15	32
16	39
17	43
18	44
19	48
20	53
21	57
22	58
23	59
24	60
25	64
26	65
27	69
28	71
29	77
30	78
31	79
32	85
33	86
34	87
35	88
36	95
37	96
38	97
39	101
40	103
41	105
42	106
43	113
44	114
45	115
46	116
47	118
48	120
49	127
50	128
51	129
52	130
53	135
54	137
55	138
56	141
57	142
58	145
59	151
60	154
61	155
62	156

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	8
7	11
8	12
9	15
10	16
11	22
12	24
13	29
14	30
15	32
16	39
17	43
18	44
19	48
20	53
21	57
22	58
23	59
24	60
25	64
26	65
27	69
28	71
29	77
30	78
31	79
32	85
33	86
34	87
35	88
36	95
37	96
38	97
39	101
40	103
41	105
42	106
43	113
44	114
45	115
46	116
47	118
48	120
49	127
50	128
51	129
52	130
53	135
54	137
55	138
56	141
57	142
58	145
59	151
60	154
61	155
62	156