A317548 - cp's OEIS frontend

A317548 Lexicographically first sequence of different terms, starting with a(1) = 0 and showing a 1-step roller coaster of digits (see the Comments section).

n	a(n)
1	0
2	2
3	1
4	3
5	12
6	13
7	14
8	15
9	4
10	5
11	16
12	17
13	6
14	7
15	18
16	19
17	8
18	9
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	34
27	35
28	36
29	37
30	38
31	39
32	45
33	46
34	47
35	48
36	49
37	56
38	57
39	58
40	59
41	67
42	68
43	69
44	78
45	79
46	89
47	120
48	10
49	20
50	21
51	30
52	31
53	32
54	40
55	41
56	42
57	43
58	50
59	51
60	52
61	53
62	54
63	60
64	61
65	62
66	63
67	64
68	65
69	70
70	71
71	72
72	73
73	74
74	75
75	76
76	80
77	81
78	82
79	83
80	84
81	85
82	86
83	87
84	90
85	91

[0, 2, 1, 3, 12, 13, 14, 15, 4, 5, 16, 17, 6, 7, 18, 19, 8, 9, 23, 24, 25, 26, 27, 28, 29, 34, 35, 36, 37, 38, 39, 45, 46, 47, 48, 49, 56, 57, 58, 59, 67, 68, 69, 78, 79, 89, 120, 10, 20, 21, 30, 31, 32, 40, 41, 42, 43, 50, 51, 52, 53, 54, 60, 61, 62, 63, 64, 65, 70, 71, 72, 73, 74, 75, 76, 80, 81, 82, 83, 84, 85, 86, 87, 90, 91]

cp's OEIS Frontend

A317548 Lexicographically first sequence of different terms, starting with a(1) = 0 and showing a 1-step roller coaster of digits (see the Comments section).

Table of values

List of values

n	a(n)
1	0
2	2
3	1
4	3
5	12
6	13
7	14
8	15
9	4
10	5
11	16
12	17
13	6
14	7
15	18
16	19
17	8
18	9
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	34
27	35
28	36
29	37
30	38
31	39
32	45
33	46
34	47
35	48
36	49
37	56
38	57
39	58
40	59
41	67
42	68
43	69
44	78
45	79
46	89
47	120
48	10
49	20
50	21
51	30
52	31
53	32
54	40
55	41
56	42
57	43
58	50
59	51
60	52
61	53
62	54
63	60
64	61
65	62
66	63
67	64
68	65
69	70
70	71
71	72
72	73
73	74
74	75
75	76
76	80
77	81
78	82
79	83
80	84
81	85
82	86
83	87
84	90
85	91

n	a(n)
1	0
2	2
3	1
4	3
5	12
6	13
7	14
8	15
9	4
10	5
11	16
12	17
13	6
14	7
15	18
16	19
17	8
18	9
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	34
27	35
28	36
29	37
30	38
31	39
32	45
33	46
34	47
35	48
36	49
37	56
38	57
39	58
40	59
41	67
42	68
43	69
44	78
45	79
46	89
47	120
48	10
49	20
50	21
51	30
52	31
53	32
54	40
55	41
56	42
57	43
58	50
59	51
60	52
61	53
62	54
63	60
64	61
65	62
66	63
67	64
68	65
69	70
70	71
71	72
72	73
73	74
74	75
75	76
76	80
77	81
78	82
79	83
80	84
81	85
82	86
83	87
84	90
85	91

n	a(n)
1	0
2	2
3	1
4	3
5	12
6	13
7	14
8	15
9	4
10	5
11	16
12	17
13	6
14	7
15	18
16	19
17	8
18	9
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	34
27	35
28	36
29	37
30	38
31	39
32	45
33	46
34	47
35	48
36	49
37	56
38	57
39	58
40	59
41	67
42	68
43	69
44	78
45	79
46	89
47	120
48	10
49	20
50	21
51	30
52	31
53	32
54	40
55	41
56	42
57	43
58	50
59	51
60	52
61	53
62	54
63	60
64	61
65	62
66	63
67	64
68	65
69	70
70	71
71	72
72	73
73	74
74	75
75	76
76	80
77	81
78	82
79	83
80	84
81	85
82	86
83	87
84	90
85	91