A350444 - cp's OEIS frontend

A350444 a(n) is the smallest number that has not appeared yet in the sequence and has only one digit in common with a(n-1).

n	a(n)
1	1
2	10
3	12
4	2
5	20
6	21
7	13
8	3
9	23
10	24
11	4
12	14
13	15
14	5
15	25
16	26
17	6
18	16
19	17
20	7
21	27
22	28
23	8
24	18
25	19
26	9
27	29
28	32
29	30
30	31
31	34
32	35
33	36
34	37
35	38
36	39
37	43
38	40
39	41
40	42
41	45
42	46
43	47
44	48
45	49
46	54
47	50
48	51
49	52
50	53
51	56
52	57
53	58
54	59
55	65
56	60
57	61
58	62
59	63
60	64
61	67
62	68
63	69
64	76
65	70
66	71
67	72
68	73
69	74
70	75
71	78
72	79
73	87
74	80
75	81
76	82
77	83
78	84
79	85
80	86
81	89
82	90

[1, 10, 12, 2, 20, 21, 13, 3, 23, 24, 4, 14, 15, 5, 25, 26, 6, 16, 17, 7, 27, 28, 8, 18, 19, 9, 29, 32, 30, 31, 34, 35, 36, 37, 38, 39, 43, 40, 41, 42, 45, 46, 47, 48, 49, 54, 50, 51, 52, 53, 56, 57, 58, 59, 65, 60, 61, 62, 63, 64, 67, 68, 69, 76, 70, 71, 72, 73, 74, 75, 78, 79, 87, 80, 81, 82, 83, 84, 85, 86, 89, 90]

cp's OEIS Frontend

A350444 a(n) is the smallest number that has not appeared yet in the sequence and has only one digit in common with a(n-1).

Table of values

List of values

n	a(n)
1	1
2	10
3	12
4	2
5	20
6	21
7	13
8	3
9	23
10	24
11	4
12	14
13	15
14	5
15	25
16	26
17	6
18	16
19	17
20	7
21	27
22	28
23	8
24	18
25	19
26	9
27	29
28	32
29	30
30	31
31	34
32	35
33	36
34	37
35	38
36	39
37	43
38	40
39	41
40	42
41	45
42	46
43	47
44	48
45	49
46	54
47	50
48	51
49	52
50	53
51	56
52	57
53	58
54	59
55	65
56	60
57	61
58	62
59	63
60	64
61	67
62	68
63	69
64	76
65	70
66	71
67	72
68	73
69	74
70	75
71	78
72	79
73	87
74	80
75	81
76	82
77	83
78	84
79	85
80	86
81	89
82	90

n	a(n)
1	1
2	10
3	12
4	2
5	20
6	21
7	13
8	3
9	23
10	24
11	4
12	14
13	15
14	5
15	25
16	26
17	6
18	16
19	17
20	7
21	27
22	28
23	8
24	18
25	19
26	9
27	29
28	32
29	30
30	31
31	34
32	35
33	36
34	37
35	38
36	39
37	43
38	40
39	41
40	42
41	45
42	46
43	47
44	48
45	49
46	54
47	50
48	51
49	52
50	53
51	56
52	57
53	58
54	59
55	65
56	60
57	61
58	62
59	63
60	64
61	67
62	68
63	69
64	76
65	70
66	71
67	72
68	73
69	74
70	75
71	78
72	79
73	87
74	80
75	81
76	82
77	83
78	84
79	85
80	86
81	89
82	90

n	a(n)
1	1
2	10
3	12
4	2
5	20
6	21
7	13
8	3
9	23
10	24
11	4
12	14
13	15
14	5
15	25
16	26
17	6
18	16
19	17
20	7
21	27
22	28
23	8
24	18
25	19
26	9
27	29
28	32
29	30
30	31
31	34
32	35
33	36
34	37
35	38
36	39
37	43
38	40
39	41
40	42
41	45
42	46
43	47
44	48
45	49
46	54
47	50
48	51
49	52
50	53
51	56
52	57
53	58
54	59
55	65
56	60
57	61
58	62
59	63
60	64
61	67
62	68
63	69
64	76
65	70
66	71
67	72
68	73
69	74
70	75
71	78
72	79
73	87
74	80
75	81
76	82
77	83
78	84
79	85
80	86
81	89
82	90