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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.

A195796 Positive integers a for which there is a primitive (-1)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

n a(n)
1 1
2 3
3 5
4 5
5 7
6 7
7 8
8 9
9 11
10 11
11 13
12 13
13 15
14 16
15 16
16 17
17 17
18 19
19 19
20 21
21 23
22 23
23 24
24 24
25 25
26 25
27 27
28 29
29 29
30 31
31 31
32 32
33 32
34 33
35 35
36 35
37 37
38 39
39 40
40 40
41 40
42 41
43 43
44 45
45 47
46 48
47 49
48 51
49 53
50 55
51 55
52 56
53 56
54 56
55 56
56 57
57 63
58 64
59 64
60 65
61 69
62 72
63 75
64 77
65 80
66 80
67 85
68 85
69 87

List of values

[1, 3, 5, 5, 7, 7, 8, 9, 11, 11, 13, 13, 15, 16, 16, 17, 17, 19, 19, 21, 23, 23, 24, 24, 25, 25, 27, 29, 29, 31, 31, 32, 32, 33, 35, 35, 37, 39, 40, 40, 40, 41, 43, 45, 47, 48, 49, 51, 53, 55, 55, 56, 56, 56, 56, 57, 63, 64, 64, 65, 69, 72, 75, 77, 80, 80, 85, 85, 87]

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

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