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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.

A196386 Positive integers a for which there is a primitive (-5)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

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

List of values

[1, 1, 3, 3, 5, 5, 5, 5, 7, 7, 8, 8, 8, 8, 9, 9, 11, 11, 11, 11, 13, 13, 13, 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 19, 19, 19, 21, 23, 23, 24, 24, 24, 24, 25, 25, 27, 29, 29, 31, 31, 32, 32, 32, 33, 33, 35, 35, 37, 39, 39, 40, 40, 40, 40, 40, 40, 40, 41]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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