A305945 - cp's OEIS frontend

A305945 Number of powers of 5 having exactly n digits '0' (in base 10), conjectured.

n	a(n)
0	16
1	16
2	12
3	11
4	21
5	12
6	17
7	14
8	16
9	17
10	14
11	13
12	16
13	18
14	13
15	14
16	10
17	10
18	21
19	7
20	19
21	13
22	15
23	13
24	10
25	15
26	12
27	15
28	11
29	11
30	15
31	10
32	9
33	15
34	17
35	16
36	13
37	12
38	12
39	11
40	14
41	9
42	14
43	15
44	16
45	14
46	13
47	14
48	15
49	24
50	14

[16, 16, 12, 11, 21, 12, 17, 14, 16, 17, 14, 13, 16, 18, 13, 14, 10, 10, 21, 7, 19, 13, 15, 13, 10, 15, 12, 15, 11, 11, 15, 10, 9, 15, 17, 16, 13, 12, 12, 11, 14, 9, 14, 15, 16, 14, 13, 14, 15, 24, 14]

cp's OEIS Frontend

A305945 Number of powers of 5 having exactly n digits '0' (in base 10), conjectured.

Table of values

List of values

n	a(n)
0	16
1	16
2	12
3	11
4	21
5	12
6	17
7	14
8	16
9	17
10	14
11	13
12	16
13	18
14	13
15	14
16	10
17	10
18	21
19	7
20	19
21	13
22	15
23	13
24	10
25	15
26	12
27	15
28	11
29	11
30	15
31	10
32	9
33	15
34	17
35	16
36	13
37	12
38	12
39	11
40	14
41	9
42	14
43	15
44	16
45	14
46	13
47	14
48	15
49	24
50	14

n	a(n)
0	16
1	16
2	12
3	11
4	21
5	12
6	17
7	14
8	16
9	17
10	14
11	13
12	16
13	18
14	13
15	14
16	10
17	10
18	21
19	7
20	19
21	13
22	15
23	13
24	10
25	15
26	12
27	15
28	11
29	11
30	15
31	10
32	9
33	15
34	17
35	16
36	13
37	12
38	12
39	11
40	14
41	9
42	14
43	15
44	16
45	14
46	13
47	14
48	15
49	24
50	14

n	a(n)
0	16
1	16
2	12
3	11
4	21
5	12
6	17
7	14
8	16
9	17
10	14
11	13
12	16
13	18
14	13
15	14
16	10
17	10
18	21
19	7
20	19
21	13
22	15
23	13
24	10
25	15
26	12
27	15
28	11
29	11
30	15
31	10
32	9
33	15
34	17
35	16
36	13
37	12
38	12
39	11
40	14
41	9
42	14
43	15
44	16
45	14
46	13
47	14
48	15
49	24
50	14