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.

A225017 Odd part of digit sum of 5^n divided by maximal possible power of 5.

Table of values

n a(n)
0 1
1 1
2 7
3 1
4 13
5 11
6 19
7 23
8 1
9 13
10 1
11 19
12 7
13 23
14 17
15 11
16 29
17 7
18 1
19 59
20 61
21 31
22 67
23 37
24 41
25 77
26 79
27 89
28 17
29 83
30 91
31 13
32 53
33 89
34 103
35 23
36 109
37 13
38 31
39 67
40 13
41 137
42 29
43 149
44 151
45 29
46 7
47 1
48 29
49 79
50 151
51 19
52 13
53 119
54 127
55 167
56 49
57 43
58 211
59 191
60 199
61 97
62 187
63 17
64 83

List of values

[1, 1, 7, 1, 13, 11, 19, 23, 1, 13, 1, 19, 7, 23, 17, 11, 29, 7, 1, 59, 61, 31, 67, 37, 41, 77, 79, 89, 17, 83, 91, 13, 53, 89, 103, 23, 109, 13, 31, 67, 13, 137, 29, 149, 151, 29, 7, 1, 29, 79, 151, 19, 13, 119, 127, 167, 49, 43, 211, 191, 199, 97, 187, 17, 83]

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

Content is available under The OEIS End-User License Agreement.