A273040 - cp's OEIS frontend

A273040 Least k >= 2 such that the base-k digits of n are nondecreasing.

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

[2, 3, 2, 3, 3, 4, 2, 3, 5, 4, 4, 5, 3, 3, 2, 6, 3, 5, 5, 7, 4, 4, 4, 5, 7, 3, 4, 6, 6, 8, 2, 5, 5, 5, 6, 8, 5, 5, 5, 3, 3, 4, 4, 3, 6, 6, 4, 7, 5, 6, 6, 6, 3, 8, 8, 10, 6, 6, 6, 7, 7, 5, 2, 5, 6, 7, 7, 5, 5, 9, 6, 11, 7, 5, 7, 7, 8, 8, 8, 3, 7, 7, 7, 8, 4]

cp's OEIS Frontend

A273040 Least k >= 2 such that the base-k digits of n are nondecreasing.

Table of values

List of values

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

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

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