A082927 - cp's OEIS frontend

A082927 Numbers in which at least one pair of adjacent digits differ by 1.

n	a(n)
1	10
2	12
3	21
4	23
5	32
6	34
7	43
8	45
9	54
10	56
11	65
12	67
13	76
14	78
15	87
16	89
17	98
18	100
19	101
20	102
21	103
22	104
23	105
24	106
25	107
26	108
27	109
28	110
29	112
30	120
31	121
32	122
33	123
34	124
35	125
36	126
37	127
38	128
39	129
40	132
41	134
42	143
43	145
44	154
45	156
46	165
47	167
48	176
49	178
50	187
51	189
52	198
53	201
54	210
55	211
56	212
57	213

[10, 12, 21, 23, 32, 34, 43, 45, 54, 56, 65, 67, 76, 78, 87, 89, 98, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 112, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 132, 134, 143, 145, 154, 156, 165, 167, 176, 178, 187, 189, 198, 201, 210, 211, 212, 213]

cp's OEIS Frontend

A082927 Numbers in which at least one pair of adjacent digits differ by 1.

Table of values

List of values

n	a(n)
1	10
2	12
3	21
4	23
5	32
6	34
7	43
8	45
9	54
10	56
11	65
12	67
13	76
14	78
15	87
16	89
17	98
18	100
19	101
20	102
21	103
22	104
23	105
24	106
25	107
26	108
27	109
28	110
29	112
30	120
31	121
32	122
33	123
34	124
35	125
36	126
37	127
38	128
39	129
40	132
41	134
42	143
43	145
44	154
45	156
46	165
47	167
48	176
49	178
50	187
51	189
52	198
53	201
54	210
55	211
56	212
57	213

n	a(n)
1	10
2	12
3	21
4	23
5	32
6	34
7	43
8	45
9	54
10	56
11	65
12	67
13	76
14	78
15	87
16	89
17	98
18	100
19	101
20	102
21	103
22	104
23	105
24	106
25	107
26	108
27	109
28	110
29	112
30	120
31	121
32	122
33	123
34	124
35	125
36	126
37	127
38	128
39	129
40	132
41	134
42	143
43	145
44	154
45	156
46	165
47	167
48	176
49	178
50	187
51	189
52	198
53	201
54	210
55	211
56	212
57	213

n	a(n)
1	10
2	12
3	21
4	23
5	32
6	34
7	43
8	45
9	54
10	56
11	65
12	67
13	76
14	78
15	87
16	89
17	98
18	100
19	101
20	102
21	103
22	104
23	105
24	106
25	107
26	108
27	109
28	110
29	112
30	120
31	121
32	122
33	123
34	124
35	125
36	126
37	127
38	128
39	129
40	132
41	134
42	143
43	145
44	154
45	156
46	165
47	167
48	176
49	178
50	187
51	189
52	198
53	201
54	210
55	211
56	212
57	213