A130232 - cp's OEIS frontend

A130232 a(1) = 0; a(n) = a(n-1) + (number of times the digit 0 has appeared in the sequence so far).

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	14
14	16
15	18
16	20
17	23
18	26
19	29
20	32
21	35
22	38
23	41
24	44
25	47
26	50
27	54
28	58
29	62
30	66
31	70
32	75
33	80
34	86
35	92
36	98
37	104
38	111
39	118
40	125
41	132
42	139
43	146
44	153
45	160
46	168
47	176
48	184
49	192
50	200
51	210
52	221
53	232
54	243
55	254
56	265
57	276
58	287
59	298
60	309
61	321
62	333
63	345
64	357
65	369

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 54, 58, 62, 66, 70, 75, 80, 86, 92, 98, 104, 111, 118, 125, 132, 139, 146, 153, 160, 168, 176, 184, 192, 200, 210, 221, 232, 243, 254, 265, 276, 287, 298, 309, 321, 333, 345, 357, 369]

cp's OEIS Frontend

A130232 a(1) = 0; a(n) = a(n-1) + (number of times the digit 0 has appeared in the sequence so far).

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	14
14	16
15	18
16	20
17	23
18	26
19	29
20	32
21	35
22	38
23	41
24	44
25	47
26	50
27	54
28	58
29	62
30	66
31	70
32	75
33	80
34	86
35	92
36	98
37	104
38	111
39	118
40	125
41	132
42	139
43	146
44	153
45	160
46	168
47	176
48	184
49	192
50	200
51	210
52	221
53	232
54	243
55	254
56	265
57	276
58	287
59	298
60	309
61	321
62	333
63	345
64	357
65	369

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	14
14	16
15	18
16	20
17	23
18	26
19	29
20	32
21	35
22	38
23	41
24	44
25	47
26	50
27	54
28	58
29	62
30	66
31	70
32	75
33	80
34	86
35	92
36	98
37	104
38	111
39	118
40	125
41	132
42	139
43	146
44	153
45	160
46	168
47	176
48	184
49	192
50	200
51	210
52	221
53	232
54	243
55	254
56	265
57	276
58	287
59	298
60	309
61	321
62	333
63	345
64	357
65	369

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	14
14	16
15	18
16	20
17	23
18	26
19	29
20	32
21	35
22	38
23	41
24	44
25	47
26	50
27	54
28	58
29	62
30	66
31	70
32	75
33	80
34	86
35	92
36	98
37	104
38	111
39	118
40	125
41	132
42	139
43	146
44	153
45	160
46	168
47	176
48	184
49	192
50	200
51	210
52	221
53	232
54	243
55	254
56	265
57	276
58	287
59	298
60	309
61	321
62	333
63	345
64	357
65	369