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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.

A207291 Polya-Vinogradov numbers A177865 for primes p == 1 (mod 4).

Table of values

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

List of values

[1, 2, 2, 3, 4, 4, 5, 4, 5, 6, 6, 7, 6, 6, 7, 7, 8, 9, 7, 8, 11, 9, 10, 8, 10, 11, 14, 10, 11, 11, 13, 12, 12, 12, 16, 12, 12, 12, 12, 11, 14, 13, 12, 15, 15, 16, 14, 19, 16, 16, 16, 14, 20, 16, 15, 21, 16, 16, 19, 17, 15, 18, 22, 20, 17, 17, 18, 16, 17, 17]

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