A343925 - cp's OEIS frontend

A343925 Irregular triangle read by rows: n-th row gives the numbers > 1 that can be multiplied by n the maximum number of times, see A343924, such that each product has distinct digits.

n	a(n)
1	2
2	2
3	2
4	2
5	2
6	2
7	5
8	2
9	3
10	2
11	13
12	14
13	15
14	18
15	35
16	72
17	77
18	2
19	2
20	5
21	2
22	2
23	2
24	3
25	6
26	17
27	3
28	13
29	2
30	2
31	7
32	12
33	2
34	2
35	5
36	39
37	3
38	2
39	7
40	17
41	78
42	3
43	2
44	2
45	4
46	2
47	5
48	9
49	12
50	18
51	93
52	3
53	17
54	5
55	3
56	2
57	4
58	2
59	5
60	2
61	2
62	2
63	9
64	2
65	3
66	5
67	6
68	7
69	11
70	12
71	15
72	21
73	24
74	25
75	34
76	59
77	74
78	87
79	107
80	113
81	118
82	127
83	158
84	173
85	207

[2, 2, 2, 2, 2, 2, 5, 2, 3, 2, 13, 14, 15, 18, 35, 72, 77, 2, 2, 5, 2, 2, 2, 3, 6, 17, 3, 13, 2, 2, 7, 12, 2, 2, 5, 39, 3, 2, 7, 17, 78, 3, 2, 2, 4, 2, 5, 9, 12, 18, 93, 3, 17, 5, 3, 2, 4, 2, 5, 2, 2, 2, 9, 2, 3, 5, 6, 7, 11, 12, 15, 21, 24, 25, 34, 59, 74, 87, 107, 113, 118, 127, 158, 173, 207]

cp's OEIS Frontend

A343925 Irregular triangle read by rows: n-th row gives the numbers > 1 that can be multiplied by n the maximum number of times, see A343924, such that each product has distinct digits.

Table of values

List of values

n	a(n)
1	2
2	2
3	2
4	2
5	2
6	2
7	5
8	2
9	3
10	2
11	13
12	14
13	15
14	18
15	35
16	72
17	77
18	2
19	2
20	5
21	2
22	2
23	2
24	3
25	6
26	17
27	3
28	13
29	2
30	2
31	7
32	12
33	2
34	2
35	5
36	39
37	3
38	2
39	7
40	17
41	78
42	3
43	2
44	2
45	4
46	2
47	5
48	9
49	12
50	18
51	93
52	3
53	17
54	5
55	3
56	2
57	4
58	2
59	5
60	2
61	2
62	2
63	9
64	2
65	3
66	5
67	6
68	7
69	11
70	12
71	15
72	21
73	24
74	25
75	34
76	59
77	74
78	87
79	107
80	113
81	118
82	127
83	158
84	173
85	207

n	a(n)
1	2
2	2
3	2
4	2
5	2
6	2
7	5
8	2
9	3
10	2
11	13
12	14
13	15
14	18
15	35
16	72
17	77
18	2
19	2
20	5
21	2
22	2
23	2
24	3
25	6
26	17
27	3
28	13
29	2
30	2
31	7
32	12
33	2
34	2
35	5
36	39
37	3
38	2
39	7
40	17
41	78
42	3
43	2
44	2
45	4
46	2
47	5
48	9
49	12
50	18
51	93
52	3
53	17
54	5
55	3
56	2
57	4
58	2
59	5
60	2
61	2
62	2
63	9
64	2
65	3
66	5
67	6
68	7
69	11
70	12
71	15
72	21
73	24
74	25
75	34
76	59
77	74
78	87
79	107
80	113
81	118
82	127
83	158
84	173
85	207

n	a(n)
1	2
2	2
3	2
4	2
5	2
6	2
7	5
8	2
9	3
10	2
11	13
12	14
13	15
14	18
15	35
16	72
17	77
18	2
19	2
20	5
21	2
22	2
23	2
24	3
25	6
26	17
27	3
28	13
29	2
30	2
31	7
32	12
33	2
34	2
35	5
36	39
37	3
38	2
39	7
40	17
41	78
42	3
43	2
44	2
45	4
46	2
47	5
48	9
49	12
50	18
51	93
52	3
53	17
54	5
55	3
56	2
57	4
58	2
59	5
60	2
61	2
62	2
63	9
64	2
65	3
66	5
67	6
68	7
69	11
70	12
71	15
72	21
73	24
74	25
75	34
76	59
77	74
78	87
79	107
80	113
81	118
82	127
83	158
84	173
85	207