A050742 - cp's OEIS frontend

A050742 Numbers k such that the decimal expansion of k^3 contains no pair of consecutive equal digits.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	12
12	13
13	16
14	17
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	31
27	32
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	43
36	44
37	47
38	51
39	52
40	54
41	56
42	57
43	59
44	62
45	65
46	66
47	69
48	72
49	73
50	75
51	76
52	79
53	83
54	84
55	85
56	86
57	87
58	88
59	89
60	91
61	93
62	94
63	95
64	97
65	101
66	102
67	103
68	108
69	109
70	111

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 13, 16, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 43, 44, 47, 51, 52, 54, 56, 57, 59, 62, 65, 66, 69, 72, 73, 75, 76, 79, 83, 84, 85, 86, 87, 88, 89, 91, 93, 94, 95, 97, 101, 102, 103, 108, 109, 111]

cp's OEIS Frontend

A050742 Numbers k such that the decimal expansion of k^3 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	6
8	7
9	8
10	9
11	12
12	13
13	16
14	17
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	31
27	32
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	43
36	44
37	47
38	51
39	52
40	54
41	56
42	57
43	59
44	62
45	65
46	66
47	69
48	72
49	73
50	75
51	76
52	79
53	83
54	84
55	85
56	86
57	87
58	88
59	89
60	91
61	93
62	94
63	95
64	97
65	101
66	102
67	103
68	108
69	109
70	111

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	12
12	13
13	16
14	17
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	31
27	32
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	43
36	44
37	47
38	51
39	52
40	54
41	56
42	57
43	59
44	62
45	65
46	66
47	69
48	72
49	73
50	75
51	76
52	79
53	83
54	84
55	85
56	86
57	87
58	88
59	89
60	91
61	93
62	94
63	95
64	97
65	101
66	102
67	103
68	108
69	109
70	111

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	12
12	13
13	16
14	17
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	31
27	32
28	33
29	34
30	35
31	37
32	38
33	39
34	41
35	43
36	44
37	47
38	51
39	52
40	54
41	56
42	57
43	59
44	62
45	65
46	66
47	69
48	72
49	73
50	75
51	76
52	79
53	83
54	84
55	85
56	86
57	87
58	88
59	89
60	91
61	93
62	94
63	95
64	97
65	101
66	102
67	103
68	108
69	109
70	111