A174209 - cp's OEIS frontend

A174209 In the sequence of natural numbers, moving left to right, delete 1st, 3rd, 5th, 7th etc occurrence of each of the ten digits.

n	a(n)
0	10
1	1
2	2
3	13
4	4
5	15
6	6
7	17
8	8
9	19
10	2
11	2
12	2
13	2
14	2
15	30
16	1
17	32
18	3
19	4
20	35
21	6
22	37
23	8
24	39
25	4
26	4
27	4
28	4
29	4
30	50
31	1
32	52
33	3
34	54
35	5
36	6
37	57
38	8
39	59
40	6
41	6
42	6
43	6
44	6
45	70
46	1
47	72
48	3
49	74
50	5
51	76
52	7
53	8
54	79
55	8
56	8
57	8
58	8
59	8
60	90
61	1
62	92
63	3
64	94
65	5
66	96
67	7
68	98
69	9
70	0
71	10
72	1
73	0
74	1
75	0
76	1
77	0
78	1
79	0
80	1
81	11
82	12
83	13
84	14
85	15
86	16
87	17

[10, 1, 2, 13, 4, 15, 6, 17, 8, 19, 2, 2, 2, 2, 2, 30, 1, 32, 3, 4, 35, 6, 37, 8, 39, 4, 4, 4, 4, 4, 50, 1, 52, 3, 54, 5, 6, 57, 8, 59, 6, 6, 6, 6, 6, 70, 1, 72, 3, 74, 5, 76, 7, 8, 79, 8, 8, 8, 8, 8, 90, 1, 92, 3, 94, 5, 96, 7, 98, 9, 0, 10, 1, 0, 1, 0, 1, 0, 1, 0, 1, 11, 12, 13, 14, 15, 16, 17]

cp's OEIS Frontend

A174209 In the sequence of natural numbers, moving left to right, delete 1st, 3rd, 5th, 7th etc occurrence of each of the ten digits.

Table of values

List of values

n	a(n)
0	10
1	1
2	2
3	13
4	4
5	15
6	6
7	17
8	8
9	19
10	2
11	2
12	2
13	2
14	2
15	30
16	1
17	32
18	3
19	4
20	35
21	6
22	37
23	8
24	39
25	4
26	4
27	4
28	4
29	4
30	50
31	1
32	52
33	3
34	54
35	5
36	6
37	57
38	8
39	59
40	6
41	6
42	6
43	6
44	6
45	70
46	1
47	72
48	3
49	74
50	5
51	76
52	7
53	8
54	79
55	8
56	8
57	8
58	8
59	8
60	90
61	1
62	92
63	3
64	94
65	5
66	96
67	7
68	98
69	9
70	0
71	10
72	1
73	0
74	1
75	0
76	1
77	0
78	1
79	0
80	1
81	11
82	12
83	13
84	14
85	15
86	16
87	17

n	a(n)
0	10
1	1
2	2
3	13
4	4
5	15
6	6
7	17
8	8
9	19
10	2
11	2
12	2
13	2
14	2
15	30
16	1
17	32
18	3
19	4
20	35
21	6
22	37
23	8
24	39
25	4
26	4
27	4
28	4
29	4
30	50
31	1
32	52
33	3
34	54
35	5
36	6
37	57
38	8
39	59
40	6
41	6
42	6
43	6
44	6
45	70
46	1
47	72
48	3
49	74
50	5
51	76
52	7
53	8
54	79
55	8
56	8
57	8
58	8
59	8
60	90
61	1
62	92
63	3
64	94
65	5
66	96
67	7
68	98
69	9
70	0
71	10
72	1
73	0
74	1
75	0
76	1
77	0
78	1
79	0
80	1
81	11
82	12
83	13
84	14
85	15
86	16
87	17

n	a(n)
0	10
1	1
2	2
3	13
4	4
5	15
6	6
7	17
8	8
9	19
10	2
11	2
12	2
13	2
14	2
15	30
16	1
17	32
18	3
19	4
20	35
21	6
22	37
23	8
24	39
25	4
26	4
27	4
28	4
29	4
30	50
31	1
32	52
33	3
34	54
35	5
36	6
37	57
38	8
39	59
40	6
41	6
42	6
43	6
44	6
45	70
46	1
47	72
48	3
49	74
50	5
51	76
52	7
53	8
54	79
55	8
56	8
57	8
58	8
59	8
60	90
61	1
62	92
63	3
64	94
65	5
66	96
67	7
68	98
69	9
70	0
71	10
72	1
73	0
74	1
75	0
76	1
77	0
78	1
79	0
80	1
81	11
82	12
83	13
84	14
85	15
86	16
87	17