A338420 - cp's OEIS frontend

A338420 Numbers k having exactly one base b which is not a divisor of k+1, and k contains the digit b-1 in base b.

n	a(n)
1	2
2	4
3	7
4	8
5	10
6	13
7	15
8	19
9	23
10	25
11	26
12	29
13	31
14	36
15	38
16	40
17	51
18	53
19	55
20	59
21	63
22	71
23	80
24	82
25	84
26	86
27	87
28	99
29	101
30	107
31	109
32	119
33	127
34	128
35	129
36	137
37	143
38	151
39	152
40	155
41	161
42	167
43	169
44	209
45	215
46	227
47	256
48	259
49	260
50	261
51	265
52	266
53	267
54	269
55	271

[2, 4, 7, 8, 10, 13, 15, 19, 23, 25, 26, 29, 31, 36, 38, 40, 51, 53, 55, 59, 63, 71, 80, 82, 84, 86, 87, 99, 101, 107, 109, 119, 127, 128, 129, 137, 143, 151, 152, 155, 161, 167, 169, 209, 215, 227, 256, 259, 260, 261, 265, 266, 267, 269, 271]

cp's OEIS Frontend

A338420 Numbers k having exactly one base b which is not a divisor of k+1, and k contains the digit b-1 in base b.

Table of values

List of values

n	a(n)
1	2
2	4
3	7
4	8
5	10
6	13
7	15
8	19
9	23
10	25
11	26
12	29
13	31
14	36
15	38
16	40
17	51
18	53
19	55
20	59
21	63
22	71
23	80
24	82
25	84
26	86
27	87
28	99
29	101
30	107
31	109
32	119
33	127
34	128
35	129
36	137
37	143
38	151
39	152
40	155
41	161
42	167
43	169
44	209
45	215
46	227
47	256
48	259
49	260
50	261
51	265
52	266
53	267
54	269
55	271

n	a(n)
1	2
2	4
3	7
4	8
5	10
6	13
7	15
8	19
9	23
10	25
11	26
12	29
13	31
14	36
15	38
16	40
17	51
18	53
19	55
20	59
21	63
22	71
23	80
24	82
25	84
26	86
27	87
28	99
29	101
30	107
31	109
32	119
33	127
34	128
35	129
36	137
37	143
38	151
39	152
40	155
41	161
42	167
43	169
44	209
45	215
46	227
47	256
48	259
49	260
50	261
51	265
52	266
53	267
54	269
55	271

n	a(n)
1	2
2	4
3	7
4	8
5	10
6	13
7	15
8	19
9	23
10	25
11	26
12	29
13	31
14	36
15	38
16	40
17	51
18	53
19	55
20	59
21	63
22	71
23	80
24	82
25	84
26	86
27	87
28	99
29	101
30	107
31	109
32	119
33	127
34	128
35	129
36	137
37	143
38	151
39	152
40	155
41	161
42	167
43	169
44	209
45	215
46	227
47	256
48	259
49	260
50	261
51	265
52	266
53	267
54	269
55	271