A129304 - cp's OEIS frontend

A129304 Numbers whose Collatz trajectory does not have the same number of halving steps and the same number of tripling steps as that of any smaller number.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	14
14	16
15	17
16	18
17	20
18	22
19	24
20	25
21	27
22	28
23	31
24	32
25	33
26	34
27	36
28	39
29	40
30	41
31	43
32	44
33	47
34	48
35	49
36	54
37	56
38	57
39	62
40	64
41	65
42	68
43	71
44	72
45	73
46	78
47	80
48	82
49	86
50	88
51	91
52	94
53	96
54	97
55	98
56	103
57	105
58	107
59	108
60	111
61	112
62	114
63	121
64	123
65	124
66	128
67	129
68	130

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 17, 18, 20, 22, 24, 25, 27, 28, 31, 32, 33, 34, 36, 39, 40, 41, 43, 44, 47, 48, 49, 54, 56, 57, 62, 64, 65, 68, 71, 72, 73, 78, 80, 82, 86, 88, 91, 94, 96, 97, 98, 103, 105, 107, 108, 111, 112, 114, 121, 123, 124, 128, 129, 130]

cp's OEIS Frontend

A129304 Numbers whose Collatz trajectory does not have the same number of halving steps and the same number of tripling steps as that of any smaller number.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	14
14	16
15	17
16	18
17	20
18	22
19	24
20	25
21	27
22	28
23	31
24	32
25	33
26	34
27	36
28	39
29	40
30	41
31	43
32	44
33	47
34	48
35	49
36	54
37	56
38	57
39	62
40	64
41	65
42	68
43	71
44	72
45	73
46	78
47	80
48	82
49	86
50	88
51	91
52	94
53	96
54	97
55	98
56	103
57	105
58	107
59	108
60	111
61	112
62	114
63	121
64	123
65	124
66	128
67	129
68	130

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	14
14	16
15	17
16	18
17	20
18	22
19	24
20	25
21	27
22	28
23	31
24	32
25	33
26	34
27	36
28	39
29	40
30	41
31	43
32	44
33	47
34	48
35	49
36	54
37	56
38	57
39	62
40	64
41	65
42	68
43	71
44	72
45	73
46	78
47	80
48	82
49	86
50	88
51	91
52	94
53	96
54	97
55	98
56	103
57	105
58	107
59	108
60	111
61	112
62	114
63	121
64	123
65	124
66	128
67	129
68	130

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	14
14	16
15	17
16	18
17	20
18	22
19	24
20	25
21	27
22	28
23	31
24	32
25	33
26	34
27	36
28	39
29	40
30	41
31	43
32	44
33	47
34	48
35	49
36	54
37	56
38	57
39	62
40	64
41	65
42	68
43	71
44	72
45	73
46	78
47	80
48	82
49	86
50	88
51	91
52	94
53	96
54	97
55	98
56	103
57	105
58	107
59	108
60	111
61	112
62	114
63	121
64	123
65	124
66	128
67	129
68	130