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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.

A241604 Least Fibonacci number smaller than prime(n)/2 which is a quadratic nonresidue modulo prime(n), or 0 if such a Fibonacci number does not exist.

Table of values

n a(n)
1 0
2 0
3 2
4 3
5 2
6 2
7 3
8 2
9 5
10 2
11 3
12 2
13 3
14 2
15 5
16 2
17 2
18 2
19 2
20 13
21 5
22 3
23 2
24 3
25 5
26 2
27 3
28 2
29 2
30 3
31 3
32 2
33 3
34 2
35 2
36 3
37 2
38 2
39 5
40 2
41 2
42 2
43 21
44 5
45 2
46 3
47 2
48 3
49 2
50 2
51 3
52 13
53 13
54 2
55 3
56 5
57 2
58 3
59 2
60 3
61 2
62 2
63 2
64 34
65 5
66 2
67 2
68 5
69 2
70 2
71 3
72 13
73 3
74 2
75 2
76 5
77 2
78 2
79 3
80 13

List of values

[0, 0, 2, 3, 2, 2, 3, 2, 5, 2, 3, 2, 3, 2, 5, 2, 2, 2, 2, 13, 5, 3, 2, 3, 5, 2, 3, 2, 2, 3, 3, 2, 3, 2, 2, 3, 2, 2, 5, 2, 2, 2, 21, 5, 2, 3, 2, 3, 2, 2, 3, 13, 13, 2, 3, 5, 2, 3, 2, 3, 2, 2, 2, 34, 5, 2, 2, 5, 2, 2, 3, 13, 3, 2, 2, 5, 2, 2, 3, 13]

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