cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A118737 Number of zeros in binary expansion of 5^n.

Table of values

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

List of values

[0, 1, 2, 1, 5, 6, 7, 9, 7, 8, 13, 11, 15, 17, 16, 15, 18, 20, 18, 26, 21, 20, 27, 27, 26, 40, 30, 30, 37, 32, 33, 39, 36, 43, 37, 42, 40, 44, 51, 45, 40, 42, 49, 48, 51, 52, 57, 61, 58, 54, 59, 59, 67, 60, 68, 54, 70, 66, 61, 72, 79, 65, 70, 66, 63, 73, 67, 71, 76, 72, 80, 86, 78]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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