A351876 - cp's OEIS frontend

A351876 Numbers whose trajectory under iteration of the product of cubes of nonzero digits map includes 1 (conjectured).

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	10
7	11
8	12
9	13
10	15
11	18
12	20
13	21
14	24
15	25
16	27
17	30
18	31
19	42
20	45
21	50
22	51
23	52
24	54
25	55
26	56
27	57
28	65
29	72
30	75
31	80
32	81
33	100
34	101
35	102
36	103
37	105
38	108
39	110
40	111
41	112
42	113
43	115
44	118
45	120
46	121
47	124
48	125
49	127
50	130
51	131
52	142
53	145
54	150
55	151
56	152
57	154
58	155
59	156
60	157
61	165
62	172
63	175
64	180
65	181

[1, 2, 3, 5, 8, 10, 11, 12, 13, 15, 18, 20, 21, 24, 25, 27, 30, 31, 42, 45, 50, 51, 52, 54, 55, 56, 57, 65, 72, 75, 80, 81, 100, 101, 102, 103, 105, 108, 110, 111, 112, 113, 115, 118, 120, 121, 124, 125, 127, 130, 131, 142, 145, 150, 151, 152, 154, 155, 156, 157, 165, 172, 175, 180, 181]

cp's OEIS Frontend

A351876 Numbers whose trajectory under iteration of the product of cubes of nonzero digits map includes 1 (conjectured).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	10
7	11
8	12
9	13
10	15
11	18
12	20
13	21
14	24
15	25
16	27
17	30
18	31
19	42
20	45
21	50
22	51
23	52
24	54
25	55
26	56
27	57
28	65
29	72
30	75
31	80
32	81
33	100
34	101
35	102
36	103
37	105
38	108
39	110
40	111
41	112
42	113
43	115
44	118
45	120
46	121
47	124
48	125
49	127
50	130
51	131
52	142
53	145
54	150
55	151
56	152
57	154
58	155
59	156
60	157
61	165
62	172
63	175
64	180
65	181

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	10
7	11
8	12
9	13
10	15
11	18
12	20
13	21
14	24
15	25
16	27
17	30
18	31
19	42
20	45
21	50
22	51
23	52
24	54
25	55
26	56
27	57
28	65
29	72
30	75
31	80
32	81
33	100
34	101
35	102
36	103
37	105
38	108
39	110
40	111
41	112
42	113
43	115
44	118
45	120
46	121
47	124
48	125
49	127
50	130
51	131
52	142
53	145
54	150
55	151
56	152
57	154
58	155
59	156
60	157
61	165
62	172
63	175
64	180
65	181

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	10
7	11
8	12
9	13
10	15
11	18
12	20
13	21
14	24
15	25
16	27
17	30
18	31
19	42
20	45
21	50
22	51
23	52
24	54
25	55
26	56
27	57
28	65
29	72
30	75
31	80
32	81
33	100
34	101
35	102
36	103
37	105
38	108
39	110
40	111
41	112
42	113
43	115
44	118
45	120
46	121
47	124
48	125
49	127
50	130
51	131
52	142
53	145
54	150
55	151
56	152
57	154
58	155
59	156
60	157
61	165
62	172
63	175
64	180
65	181