A247045 - cp's OEIS frontend

A247045 Triangle read by rows: T(n,k) = least number m > 0 such that m^k in base n contains exactly k distinct digits, 1 <= k <= n.

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	4
7	1
8	2
9	3
10	5
11	1
12	3
13	3
14	6
15	12
16	1
17	3
18	5
19	7
20	7
21	15
22	1
23	3
24	5
25	9
26	5
27	17
28	15
29	1
30	4
31	5
32	10
33	9
34	7
35	11
36	33
37	1
38	3
39	5
40	7
41	11
42	19
43	14
44	16
45	53
46	1
47	4
48	5
49	6
50	7
51	13
52	13
53	14
54	21
55	36
56	1
57	4
58	5
59	7
60	10
61	8
62	12
63	12
64	16
65	42
66	41
67	1
68	4
69	6
70	16
71	11
72	8
73	19
74	19
75	16
76	28
77	35
78	55
79	1
80	4
81	6
82	9
83	9
84	14
85	10
86	18
87	14

[1, 1, 2, 1, 3, 4, 1, 2, 3, 5, 1, 3, 3, 6, 12, 1, 3, 5, 7, 7, 15, 1, 3, 5, 9, 5, 17, 15, 1, 4, 5, 10, 9, 7, 11, 33, 1, 3, 5, 7, 11, 19, 14, 16, 53, 1, 4, 5, 6, 7, 13, 13, 14, 21, 36, 1, 4, 5, 7, 10, 8, 12, 12, 16, 42, 41, 1, 4, 6, 16, 11, 8, 19, 19, 16, 28, 35, 55, 1, 4, 6, 9, 9, 14, 10, 18, 14]

cp's OEIS Frontend

A247045 Triangle read by rows: T(n,k) = least number m > 0 such that m^k in base n contains exactly k distinct digits, 1 <= k <= n.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	4
7	1
8	2
9	3
10	5
11	1
12	3
13	3
14	6
15	12
16	1
17	3
18	5
19	7
20	7
21	15
22	1
23	3
24	5
25	9
26	5
27	17
28	15
29	1
30	4
31	5
32	10
33	9
34	7
35	11
36	33
37	1
38	3
39	5
40	7
41	11
42	19
43	14
44	16
45	53
46	1
47	4
48	5
49	6
50	7
51	13
52	13
53	14
54	21
55	36
56	1
57	4
58	5
59	7
60	10
61	8
62	12
63	12
64	16
65	42
66	41
67	1
68	4
69	6
70	16
71	11
72	8
73	19
74	19
75	16
76	28
77	35
78	55
79	1
80	4
81	6
82	9
83	9
84	14
85	10
86	18
87	14

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	4
7	1
8	2
9	3
10	5
11	1
12	3
13	3
14	6
15	12
16	1
17	3
18	5
19	7
20	7
21	15
22	1
23	3
24	5
25	9
26	5
27	17
28	15
29	1
30	4
31	5
32	10
33	9
34	7
35	11
36	33
37	1
38	3
39	5
40	7
41	11
42	19
43	14
44	16
45	53
46	1
47	4
48	5
49	6
50	7
51	13
52	13
53	14
54	21
55	36
56	1
57	4
58	5
59	7
60	10
61	8
62	12
63	12
64	16
65	42
66	41
67	1
68	4
69	6
70	16
71	11
72	8
73	19
74	19
75	16
76	28
77	35
78	55
79	1
80	4
81	6
82	9
83	9
84	14
85	10
86	18
87	14

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	4
7	1
8	2
9	3
10	5
11	1
12	3
13	3
14	6
15	12
16	1
17	3
18	5
19	7
20	7
21	15
22	1
23	3
24	5
25	9
26	5
27	17
28	15
29	1
30	4
31	5
32	10
33	9
34	7
35	11
36	33
37	1
38	3
39	5
40	7
41	11
42	19
43	14
44	16
45	53
46	1
47	4
48	5
49	6
50	7
51	13
52	13
53	14
54	21
55	36
56	1
57	4
58	5
59	7
60	10
61	8
62	12
63	12
64	16
65	42
66	41
67	1
68	4
69	6
70	16
71	11
72	8
73	19
74	19
75	16
76	28
77	35
78	55
79	1
80	4
81	6
82	9
83	9
84	14
85	10
86	18
87	14