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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.

A195874 Positive integers c for which there is a (-1/2)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

n a(n)
1 2
2 4
3 6
4 8
5 10
6 47
7 8
8 12
9 34
10 14
11 31
12 16
13 18
14 31
15 152
16 20
17 32
18 94
19 17
20 22
21 76
22 16
23 24
24 68
25 26
26 64
27 317
28 28
29 38
30 62
31 184
32 19
33 30
34 141
35 23
36 32
37 61
38 34
39 109
40 542
41 24
42 36
43 62
44 102
45 304
46 38
47 47
48 226
49 40
50 64
51 188
52 42
53 93
54 166
55 34
56 44
57 92
58 152
59 454
60 46
61 68
62 331
63 32

List of values

[2, 4, 6, 8, 10, 47, 8, 12, 34, 14, 31, 16, 18, 31, 152, 20, 32, 94, 17, 22, 76, 16, 24, 68, 26, 64, 317, 28, 38, 62, 184, 19, 30, 141, 23, 32, 61, 34, 109, 542, 24, 36, 62, 102, 304, 38, 47, 226, 40, 64, 188, 42, 93, 166, 34, 44, 92, 152, 454, 46, 68, 331, 32]

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

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