A092368 - cp's OEIS frontend

A092368 a(0)=0, a(1)=1, a(2)=1. For n>2, let R_{k}(n) = the digit reversal of n in base k (R_{k}(n) is written in base 10). a(n) is the smallest value of R_{k}(n) arising if k=2,..,n-1.

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	5
6	2
7	5
8	1
9	1
10	2
11	7
12	2
13	7
14	2
15	3
16	1
17	10
18	2
19	9
20	2
21	3
22	2
23	13
24	2
25	1
26	2
27	1
28	2
29	11
30	2
31	11
32	1
33	3
34	2
35	5
36	1
37	13
38	2
39	3
40	2
41	13
42	2
43	13
44	2
45	3
46	2
47	23
48	2
49	1
50	2
51	3
52	2
53	17
54	2
55	5
56	2
57	3
58	2
59	31
60	2
61	16
62	2
63	3
64	1
65	5
66	2
67	17
68	2
69	3
70	2
71	17
72	2
73	17
74	2
75	3
76	2
77	7
78	2
79	19
80	2
81	1
82	2
83	38
84	2
85	5
86	2
87	3
88	2
89	19
90	2
91	7
92	2
93	3
94	2
95	5

[0, 1, 1, 3, 1, 5, 2, 5, 1, 1, 2, 7, 2, 7, 2, 3, 1, 10, 2, 9, 2, 3, 2, 13, 2, 1, 2, 1, 2, 11, 2, 11, 1, 3, 2, 5, 1, 13, 2, 3, 2, 13, 2, 13, 2, 3, 2, 23, 2, 1, 2, 3, 2, 17, 2, 5, 2, 3, 2, 31, 2, 16, 2, 3, 1, 5, 2, 17, 2, 3, 2, 17, 2, 17, 2, 3, 2, 7, 2, 19, 2, 1, 2, 38, 2, 5, 2, 3, 2, 19, 2, 7, 2, 3, 2, 5]

cp's OEIS Frontend

A092368 a(0)=0, a(1)=1, a(2)=1. For n>2, let R_{k}(n) = the digit reversal of n in base k (R_{k}(n) is written in base 10). a(n) is the smallest value of R_{k}(n) arising if k=2,..,n-1.

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	5
6	2
7	5
8	1
9	1
10	2
11	7
12	2
13	7
14	2
15	3
16	1
17	10
18	2
19	9
20	2
21	3
22	2
23	13
24	2
25	1
26	2
27	1
28	2
29	11
30	2
31	11
32	1
33	3
34	2
35	5
36	1
37	13
38	2
39	3
40	2
41	13
42	2
43	13
44	2
45	3
46	2
47	23
48	2
49	1
50	2
51	3
52	2
53	17
54	2
55	5
56	2
57	3
58	2
59	31
60	2
61	16
62	2
63	3
64	1
65	5
66	2
67	17
68	2
69	3
70	2
71	17
72	2
73	17
74	2
75	3
76	2
77	7
78	2
79	19
80	2
81	1
82	2
83	38
84	2
85	5
86	2
87	3
88	2
89	19
90	2
91	7
92	2
93	3
94	2
95	5

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	5
6	2
7	5
8	1
9	1
10	2
11	7
12	2
13	7
14	2
15	3
16	1
17	10
18	2
19	9
20	2
21	3
22	2
23	13
24	2
25	1
26	2
27	1
28	2
29	11
30	2
31	11
32	1
33	3
34	2
35	5
36	1
37	13
38	2
39	3
40	2
41	13
42	2
43	13
44	2
45	3
46	2
47	23
48	2
49	1
50	2
51	3
52	2
53	17
54	2
55	5
56	2
57	3
58	2
59	31
60	2
61	16
62	2
63	3
64	1
65	5
66	2
67	17
68	2
69	3
70	2
71	17
72	2
73	17
74	2
75	3
76	2
77	7
78	2
79	19
80	2
81	1
82	2
83	38
84	2
85	5
86	2
87	3
88	2
89	19
90	2
91	7
92	2
93	3
94	2
95	5

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	5
6	2
7	5
8	1
9	1
10	2
11	7
12	2
13	7
14	2
15	3
16	1
17	10
18	2
19	9
20	2
21	3
22	2
23	13
24	2
25	1
26	2
27	1
28	2
29	11
30	2
31	11
32	1
33	3
34	2
35	5
36	1
37	13
38	2
39	3
40	2
41	13
42	2
43	13
44	2
45	3
46	2
47	23
48	2
49	1
50	2
51	3
52	2
53	17
54	2
55	5
56	2
57	3
58	2
59	31
60	2
61	16
62	2
63	3
64	1
65	5
66	2
67	17
68	2
69	3
70	2
71	17
72	2
73	17
74	2
75	3
76	2
77	7
78	2
79	19
80	2
81	1
82	2
83	38
84	2
85	5
86	2
87	3
88	2
89	19
90	2
91	7
92	2
93	3
94	2
95	5