A050746 - cp's OEIS frontend

A050746 Numbers k such that the decimal expansion of k^7 contains no pair of consecutive equal digits.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	7
8	8
9	9
10	11
11	12
12	13
13	14
14	15
15	16
16	19
17	24
18	25
19	26
20	27
21	28
22	29
23	32
24	36
25	46
26	52
27	56
28	57
29	61
30	62
31	63
32	71
33	74
34	79
35	82
36	83
37	91
38	101
39	107
40	111
41	125
42	132
43	135
44	136
45	147
46	149
47	152
48	153
49	154
50	159
51	161
52	163
53	171
54	173
55	175
56	194
57	204
58	207
59	211
60	212
61	221
62	225
63	227

[0, 1, 2, 3, 4, 5, 7, 8, 9, 11, 12, 13, 14, 15, 16, 19, 24, 25, 26, 27, 28, 29, 32, 36, 46, 52, 56, 57, 61, 62, 63, 71, 74, 79, 82, 83, 91, 101, 107, 111, 125, 132, 135, 136, 147, 149, 152, 153, 154, 159, 161, 163, 171, 173, 175, 194, 204, 207, 211, 212, 221, 225, 227]

cp's OEIS Frontend

A050746 Numbers k such that the decimal expansion of k^7 contains no pair of consecutive equal digits.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	7
8	8
9	9
10	11
11	12
12	13
13	14
14	15
15	16
16	19
17	24
18	25
19	26
20	27
21	28
22	29
23	32
24	36
25	46
26	52
27	56
28	57
29	61
30	62
31	63
32	71
33	74
34	79
35	82
36	83
37	91
38	101
39	107
40	111
41	125
42	132
43	135
44	136
45	147
46	149
47	152
48	153
49	154
50	159
51	161
52	163
53	171
54	173
55	175
56	194
57	204
58	207
59	211
60	212
61	221
62	225
63	227

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	7
8	8
9	9
10	11
11	12
12	13
13	14
14	15
15	16
16	19
17	24
18	25
19	26
20	27
21	28
22	29
23	32
24	36
25	46
26	52
27	56
28	57
29	61
30	62
31	63
32	71
33	74
34	79
35	82
36	83
37	91
38	101
39	107
40	111
41	125
42	132
43	135
44	136
45	147
46	149
47	152
48	153
49	154
50	159
51	161
52	163
53	171
54	173
55	175
56	194
57	204
58	207
59	211
60	212
61	221
62	225
63	227

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	7
8	8
9	9
10	11
11	12
12	13
13	14
14	15
15	16
16	19
17	24
18	25
19	26
20	27
21	28
22	29
23	32
24	36
25	46
26	52
27	56
28	57
29	61
30	62
31	63
32	71
33	74
34	79
35	82
36	83
37	91
38	101
39	107
40	111
41	125
42	132
43	135
44	136
45	147
46	149
47	152
48	153
49	154
50	159
51	161
52	163
53	171
54	173
55	175
56	194
57	204
58	207
59	211
60	212
61	221
62	225
63	227