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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.

A079886 Values of x+y where p runs through the primes of form 4k+1 and p=x^2+y^2, 0<=x<=y.

Table of values

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

List of values

[3, 5, 5, 7, 7, 9, 9, 11, 11, 13, 13, 11, 13, 15, 15, 17, 17, 15, 19, 19, 15, 17, 21, 19, 17, 23, 23, 21, 19, 25, 25, 25, 23, 25, 25, 27, 25, 21, 23, 29, 29, 27, 25, 29, 27, 31, 31, 33, 33, 25, 31, 29, 35, 35, 29, 35, 31, 35, 27, 31, 37, 29, 35, 39, 37, 39, 37, 33, 39, 37, 41, 33]

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