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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.

A081985 Hypotenuses of primitive Pythagorean triangles with even short leg (or odd long leg) sorted on semiperimeter.

Table of values

n a(n)
1 17
2 29
3 37
4 53
5 65
6 73
7 85
8 101
9 109
10 125
11 145
12 137
13 173
14 197
15 185
16 205
17 229
18 221
19 257
20 241
21 265
22 293
23 281
24 325
25 305
26 325
27 365
28 349
29 401
30 377
31 373
32 409
33 397
34 445
35 485
36 457
37 449
38 493
39 533
40 509
41 577
42 505
43 545
44 533
45 565
46 629
47 565
48 601
49 677
50 593
51 641
52 625
53 685

List of values

[17, 29, 37, 53, 65, 73, 85, 101, 109, 125, 145, 137, 173, 197, 185, 205, 229, 221, 257, 241, 265, 293, 281, 325, 305, 325, 365, 349, 401, 377, 373, 409, 397, 445, 485, 457, 449, 493, 533, 509, 577, 505, 545, 533, 565, 629, 565, 601, 677, 593, 641, 625, 685]