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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.

A277269 Hypotenuses of Pythagorean triples, generated by a variation of Euclid's formula.

Table of values

n a(n)
1 5
2 10
3 13
4 17
5 10
6 25
7 26
8 29
9 34
10 41
11 37
12 20
13 15
14 26
15 61
16 50
17 53
18 58
19 65
20 74
21 85
22 65
23 34
24 73
25 20
26 89
27 50
28 113
29 82
30 85
31 30
32 97
33 106
34 39
35 130
36 145
37 101
38 52
39 109
40 58
41 25
42 68
43 149
44 82
45 181
46 122
47 125
48 130
49 137
50 146
51 157
52 170
53 185
54 202
55 221
56 145
57 74
58 51
59 40
60 169
61 30
62 75
63 122
64 265
65 170
66 173
67 178
68 185
69 194
70 205
71 218
72 233
73 250
74 269
75 290
76 313
77 197
78 100
79 205
80 106
81 221
82 116
83 35
84 130
85 277
86 148
87 317
88 170
89 365
90 226
91 229

List of values

[5, 10, 13, 17, 10, 25, 26, 29, 34, 41, 37, 20, 15, 26, 61, 50, 53, 58, 65, 74, 85, 65, 34, 73, 20, 89, 50, 113, 82, 85, 30, 97, 106, 39, 130, 145, 101, 52, 109, 58, 25, 68, 149, 82, 181, 122, 125, 130, 137, 146, 157, 170, 185, 202, 221, 145, 74, 51, 40, 169, 30, 75, 122, 265, 170, 173, 178, 185, 194, 205, 218, 233, 250, 269, 290, 313, 197, 100, 205, 106, 221, 116, 35, 130, 277, 148, 317, 170, 365, 226, 229]