A119353 - cp's OEIS frontend

A119353 Smallest value obtained by writing n in base b > 1 such that n in base b uses no digit b-1 and then interpreting this as a base b-1 number.

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

[0, 1, 2, 2, 3, 4, 5, 6, 6, 4, 5, 9, 6, 7, 12, 12, 9, 10, 11, 16, 12, 13, 14, 20, 15, 16, 17, 8, 9, 25, 10, 11, 18, 19, 20, 24, 12, 13, 23, 14, 15, 25, 26, 31, 32, 33, 34, 42, 35, 36, 32, 33, 34, 35, 40, 36, 37, 38, 39, 45, 40, 41, 42, 43, 27, 28, 29, 46, 30, 31, 32, 55, 33, 34, 35]

cp's OEIS Frontend

A119353 Smallest value obtained by writing n in base b > 1 such that n in base b uses no digit b-1 and then interpreting this as a base b-1 number.

Table of values

List of values

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

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

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