A098728 - cp's OEIS frontend

A098728 Consider the sequence {b(n), n >= 1} of digits of the natural (or counting) numbers: 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0... (A007376); a(n) = n - b(n).

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

[0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 11, 11, 12, 13, 13, 15, 14, 17, 15, 19, 16, 21, 17, 23, 18, 25, 19, 27, 20, 28, 31, 30, 32, 32, 33, 34, 34, 36, 35, 38, 36, 40, 37, 42, 38, 44, 39, 46, 40, 47, 51, 49, 52, 51, 53, 53, 54, 55, 55, 57, 56, 59, 57, 61, 58, 63, 59, 65, 60, 66, 71, 68, 72]

cp's OEIS Frontend

A098728 Consider the sequence {b(n), n >= 1} of digits of the natural (or counting) numbers: 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0... (A007376); a(n) = n - b(n).

Table of values

List of values

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

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

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