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.

A262708 a(n) = p-(p/5) where p = prime(n) and (p/5) is a Legendre symbol.

Table of values

n a(n)
4 8
5 10
6 14
7 18
8 18
9 24
10 28
11 30
12 38
13 40
14 44
15 48
16 54
17 58
18 60
19 68
20 70
21 74
22 78
23 84
24 88
25 98
26 100
27 104
28 108
29 108
30 114
31 128
32 130
33 138
34 138
35 148
36 150
37 158
38 164
39 168
40 174
41 178
42 180
43 190
44 194
45 198
46 198
47 210
48 224
49 228
50 228
51 234
52 238
53 240
54 250
55 258
56 264
57 268
58 270
59 278
60 280

List of values

[8, 10, 14, 18, 18, 24, 28, 30, 38, 40, 44, 48, 54, 58, 60, 68, 70, 74, 78, 84, 88, 98, 100, 104, 108, 108, 114, 128, 130, 138, 138, 148, 150, 158, 164, 168, 174, 178, 180, 190, 194, 198, 198, 210, 224, 228, 228, 234, 238, 240, 250, 258, 264, 268, 270, 278, 280]