A338265 - cp's OEIS frontend

A338265 If a(n) has at least one common digit with a(n-1), underline a(n). The non-underlined terms reproduce the sequence itself.

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

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 20, 11, 31, 23, 22, 24, 25, 26, 27, 28, 29, 32, 30, 12, 41, 34, 33, 35, 36, 37, 38, 39, 43, 40, 13, 51, 45, 42, 44, 46, 47, 48, 49, 54, 50, 14, 61, 56, 52, 53, 55, 57, 58, 59, 65, 60, 15, 71, 67, 62, 63, 64, 66, 68, 69, 76, 70, 16, 81, 78, 72]

cp's OEIS Frontend

A338265 If a(n) has at least one common digit with a(n-1), underline a(n). The non-underlined terms reproduce the sequence itself.

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	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	19
20	21
21	20
22	11
23	31
24	23
25	22
26	24
27	25
28	26
29	27
30	28
31	29
32	32
33	30
34	12
35	41
36	34
37	33
38	35
39	36
40	37
41	38
42	39
43	43
44	40
45	13
46	51
47	45
48	42
49	44
50	46
51	47
52	48
53	49
54	54
55	50
56	14
57	61
58	56
59	52
60	53
61	55
62	57
63	58
64	59
65	65
66	60
67	15
68	71
69	67
70	62
71	63
72	64
73	66
74	68
75	69
76	76
77	70
78	16
79	81
80	78
81	72

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

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