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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.

A195872 Positive integers a for which there is a (-1/2)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

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

List of values

[1, 2, 3, 4, 5, 5, 6, 6, 6, 7, 7, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 21, 22, 22, 22, 22, 22, 23, 23, 23, 24, 24, 24, 25, 25, 26, 26, 26, 26]

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

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