A289791 - cp's OEIS frontend

A289791 a(n) = smallest integer not yet in the sequence with no digits shared with the previous term a(n-1), no repeated digits, and no 0-digit allowed.

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

[1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 34, 15, 23, 14, 25, 13, 24, 16, 27, 18, 26, 17, 28, 19, 32, 41, 29, 31, 42, 35, 21, 36, 45, 37, 46, 38, 47, 39, 48, 51, 43, 52, 49, 53, 61, 54, 62, 57, 63, 58, 64, 59, 67, 81, 56, 71, 65, 72, 68, 73, 69, 74, 82, 67, 83, 75, 84, 76, 85]

cp's OEIS Frontend

A289791 a(n) = smallest integer not yet in the sequence with no digits shared with the previous term a(n-1), no repeated digits, and no 0-digit allowed.

Table of values

List of values

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

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

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