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.

A122124 Numbers n such that 25 divides Sum[ Prime[k]^n, {k,1,n}].

Table of values

n a(n)
1 3
2 5
3 7
4 11
5 15
6 19
7 23
8 25
9 27
10 31
11 35
12 39
13 43
14 45
15 47
16 51
17 55
18 59
19 63
20 65
21 67
22 71
23 75
24 79
25 83
26 85
27 87
28 91
29 95
30 99
31 103
32 105
33 107
34 111
35 115
36 119
37 123
38 125
39 127
40 131
41 135
42 139
43 143
44 145
45 147
46 151
47 155
48 159
49 163
50 165
51 167
52 171
53 175
54 179
55 183
56 185
57 187
58 191
59 195
60 199

List of values

[3, 5, 7, 11, 15, 19, 23, 25, 27, 31, 35, 39, 43, 45, 47, 51, 55, 59, 63, 65, 67, 71, 75, 79, 83, 85, 87, 91, 95, 99, 103, 105, 107, 111, 115, 119, 123, 125, 127, 131, 135, 139, 143, 145, 147, 151, 155, 159, 163, 165, 167, 171, 175, 179, 183, 185, 187, 191, 195, 199]