A341936 - cp's OEIS frontend

A341936 a(0) = 0; for n > 0, a(n) is the smallest positive integer not yet in the sequence that can be created by adding 1, 0, or -1, for digits > 0, to every digit in a(n-1).

n	a(n)
0	0
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	28
21	27
22	26
23	25
24	24
25	23
26	22
27	21
28	20
29	30
30	31
31	32
32	33
33	34
34	35
35	36
36	37
37	38
38	29
39	39
40	48
41	47
42	46
43	45
44	44
45	43
46	42
47	41
48	40
49	50
50	51
51	52
52	53
53	54
54	55
55	56
56	57
57	58
58	49
59	59
60	68
61	67
62	66
63	65
64	64
65	63
66	62
67	61
68	60
69	70
70	71
71	72
72	73

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 28, 27, 26, 25, 24, 23, 22, 21, 20, 30, 31, 32, 33, 34, 35, 36, 37, 38, 29, 39, 48, 47, 46, 45, 44, 43, 42, 41, 40, 50, 51, 52, 53, 54, 55, 56, 57, 58, 49, 59, 68, 67, 66, 65, 64, 63, 62, 61, 60, 70, 71, 72, 73]

cp's OEIS Frontend

A341936 a(0) = 0; for n > 0, a(n) is the smallest positive integer not yet in the sequence that can be created by adding 1, 0, or -1, for digits > 0, to every digit in a(n-1).

Table of values

List of values

n	a(n)
0	0
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	28
21	27
22	26
23	25
24	24
25	23
26	22
27	21
28	20
29	30
30	31
31	32
32	33
33	34
34	35
35	36
36	37
37	38
38	29
39	39
40	48
41	47
42	46
43	45
44	44
45	43
46	42
47	41
48	40
49	50
50	51
51	52
52	53
53	54
54	55
55	56
56	57
57	58
58	49
59	59
60	68
61	67
62	66
63	65
64	64
65	63
66	62
67	61
68	60
69	70
70	71
71	72
72	73

n	a(n)
0	0
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	28
21	27
22	26
23	25
24	24
25	23
26	22
27	21
28	20
29	30
30	31
31	32
32	33
33	34
34	35
35	36
36	37
37	38
38	29
39	39
40	48
41	47
42	46
43	45
44	44
45	43
46	42
47	41
48	40
49	50
50	51
51	52
52	53
53	54
54	55
55	56
56	57
57	58
58	49
59	59
60	68
61	67
62	66
63	65
64	64
65	63
66	62
67	61
68	60
69	70
70	71
71	72
72	73

n	a(n)
0	0
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	28
21	27
22	26
23	25
24	24
25	23
26	22
27	21
28	20
29	30
30	31
31	32
32	33
33	34
34	35
35	36
36	37
37	38
38	29
39	39
40	48
41	47
42	46
43	45
44	44
45	43
46	42
47	41
48	40
49	50
50	51
51	52
52	53
53	54
54	55
55	56
56	57
57	58
58	49
59	59
60	68
61	67
62	66
63	65
64	64
65	63
66	62
67	61
68	60
69	70
70	71
71	72
72	73