A114925 - cp's OEIS frontend

A114925 "Walking base" sequence: the number becomes the least base in which it could be read, once; written in base 10.

n	a(n)
0	0
1	2
2	3
3	4
4	5
5	6
6	7
7	8
8	9
9	10
10	2
11	4
12	6
13	8
14	10
15	3
16	5
17	7
18	9
19	11
20	2
21	5
22	8
23	11
24	3
25	6
26	9
27	12
28	3
29	7
30	10
31	4
32	7
33	11
34	4
35	8
36	12
37	4
38	9
39	13
40	4
41	10
42	5
43	9
44	14
45	5
46	10
47	6
48	10
49	7
50	12
51	5
52	11
53	5
54	12
55	6
56	11
57	6
58	12
59	7
60	13
61	5
62	13
63	6
64	13
65	7
66	14
67	6
68	14
69	7
70	15
71	6
72	15
73	7
74	16
75	7
76	17
77	8
78	13
79	8
80	14
81	8
82	15
83	8
84	16
85	8
86	17
87	9
88	15

[0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 4, 6, 8, 10, 3, 5, 7, 9, 11, 2, 5, 8, 11, 3, 6, 9, 12, 3, 7, 10, 4, 7, 11, 4, 8, 12, 4, 9, 13, 4, 10, 5, 9, 14, 5, 10, 6, 10, 7, 12, 5, 11, 5, 12, 6, 11, 6, 12, 7, 13, 5, 13, 6, 13, 7, 14, 6, 14, 7, 15, 6, 15, 7, 16, 7, 17, 8, 13, 8, 14, 8, 15, 8, 16, 8, 17, 9, 15]

cp's OEIS Frontend

A114925 "Walking base" sequence: the number becomes the least base in which it could be read, once; written in base 10.

Table of values

List of values

n	a(n)
0	0
1	2
2	3
3	4
4	5
5	6
6	7
7	8
8	9
9	10
10	2
11	4
12	6
13	8
14	10
15	3
16	5
17	7
18	9
19	11
20	2
21	5
22	8
23	11
24	3
25	6
26	9
27	12
28	3
29	7
30	10
31	4
32	7
33	11
34	4
35	8
36	12
37	4
38	9
39	13
40	4
41	10
42	5
43	9
44	14
45	5
46	10
47	6
48	10
49	7
50	12
51	5
52	11
53	5
54	12
55	6
56	11
57	6
58	12
59	7
60	13
61	5
62	13
63	6
64	13
65	7
66	14
67	6
68	14
69	7
70	15
71	6
72	15
73	7
74	16
75	7
76	17
77	8
78	13
79	8
80	14
81	8
82	15
83	8
84	16
85	8
86	17
87	9
88	15

n	a(n)
0	0
1	2
2	3
3	4
4	5
5	6
6	7
7	8
8	9
9	10
10	2
11	4
12	6
13	8
14	10
15	3
16	5
17	7
18	9
19	11
20	2
21	5
22	8
23	11
24	3
25	6
26	9
27	12
28	3
29	7
30	10
31	4
32	7
33	11
34	4
35	8
36	12
37	4
38	9
39	13
40	4
41	10
42	5
43	9
44	14
45	5
46	10
47	6
48	10
49	7
50	12
51	5
52	11
53	5
54	12
55	6
56	11
57	6
58	12
59	7
60	13
61	5
62	13
63	6
64	13
65	7
66	14
67	6
68	14
69	7
70	15
71	6
72	15
73	7
74	16
75	7
76	17
77	8
78	13
79	8
80	14
81	8
82	15
83	8
84	16
85	8
86	17
87	9
88	15

n	a(n)
0	0
1	2
2	3
3	4
4	5
5	6
6	7
7	8
8	9
9	10
10	2
11	4
12	6
13	8
14	10
15	3
16	5
17	7
18	9
19	11
20	2
21	5
22	8
23	11
24	3
25	6
26	9
27	12
28	3
29	7
30	10
31	4
32	7
33	11
34	4
35	8
36	12
37	4
38	9
39	13
40	4
41	10
42	5
43	9
44	14
45	5
46	10
47	6
48	10
49	7
50	12
51	5
52	11
53	5
54	12
55	6
56	11
57	6
58	12
59	7
60	13
61	5
62	13
63	6
64	13
65	7
66	14
67	6
68	14
69	7
70	15
71	6
72	15
73	7
74	16
75	7
76	17
77	8
78	13
79	8
80	14
81	8
82	15
83	8
84	16
85	8
86	17
87	9
88	15