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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.

A195884 Positive integers c for which there is a primitive (1/2)-Pythagorean triple (a,b,c) satisfying a<=b.

Table of values

n a(n)
1 4
2 17
3 16
4 19
5 92
6 94
7 46
8 227
9 23
10 106
11 62
12 422
13 61
14 38
15 181
16 62
17 304
18 136
19 677
20 34
21 152
22 199
23 391
24 128
25 634
26 274
27 107
28 526
29 361
30 53
31 83
32 241
33 79
34 218
35 173
36 94
37 452
38 571
39 212
40 332
41 694
42 136
43 662
44 113
45 139
46 541
47 302
48 353
49 229
50 632
51 467
52 244
53 158
54 197

List of values

[4, 17, 16, 19, 92, 94, 46, 227, 23, 106, 62, 422, 61, 38, 181, 62, 304, 136, 677, 34, 152, 199, 391, 128, 634, 274, 107, 526, 361, 53, 83, 241, 79, 218, 173, 94, 452, 571, 212, 332, 694, 136, 662, 113, 139, 541, 302, 353, 229, 632, 467, 244, 158, 197]