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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.

A320837 For p the n-th prime congruent to 1 (mod 4), a(n) is the clique number of the subgraph of the quadratic residue (Paley) graph over F_p, the field of order p, that is induced by the set of vertices that are themselves quadratic residues.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 3
6 4
7 4
8 4
9 4
10 4
11 5
12 4
13 5
14 6
15 6
16 6
17 6
18 7
19 6
20 6
21 7
22 8
23 6
24 6
25 6
26 7
27 7
28 6
29 7
30 7
31 8
32 8
33 8
34 8
35 7
36 8
37 8
38 8
39 8
40 8
41 10
42 8
43 10
44 10
45 8
46 8
47 10
48 10
49 8
50 9
51 10
52 10
53 11
54 10
55 10
56 10
57 10
58 10
59 10
60 9
61 9
62 10
63 10
64 10
65 10
66 10
67 8
68 10
69 11
70 10
71 12
72 12
73 12
74 10

List of values

[1, 2, 2, 3, 3, 4, 4, 4, 4, 4, 5, 4, 5, 6, 6, 6, 6, 7, 6, 6, 7, 8, 6, 6, 6, 7, 7, 6, 7, 7, 8, 8, 8, 8, 7, 8, 8, 8, 8, 8, 10, 8, 10, 10, 8, 8, 10, 10, 8, 9, 10, 10, 11, 10, 10, 10, 10, 10, 10, 9, 9, 10, 10, 10, 10, 10, 8, 10, 11, 10, 12, 12, 12, 10]

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