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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.

A357276 Middle side of integer-sided primitive triangles whose angles satisfy A < B < C = 2*Pi/3 = 120 degrees.

Table of values

n a(n)
1 5
2 8
3 16
4 24
5 33
6 35
7 39
8 56
9 45
10 63
11 51
12 85
13 80
14 57
15 77
16 95
17 120
18 120
19 88
20 91
21 115
22 143
23 112
24 161
25 105
26 175
27 165
28 195
29 208
30 160
31 168
32 145
33 224
34 203
35 187
36 221
37 155
38 261
39 217
40 192
41 279
42 209
43 288
44 247
45 320
46 272
47 323
48 280
49 231
50 315
51 273
52 259
53 385
54 357
55 333
56 304
57 399
58 352
59 253
60 407
61 299
62 287
63 440

List of values

[5, 8, 16, 24, 33, 35, 39, 56, 45, 63, 51, 85, 80, 57, 77, 95, 120, 120, 88, 91, 115, 143, 112, 161, 105, 175, 165, 195, 208, 160, 168, 145, 224, 203, 187, 221, 155, 261, 217, 192, 279, 209, 288, 247, 320, 272, 323, 280, 231, 315, 273, 259, 385, 357, 333, 304, 399, 352, 253, 407, 299, 287, 440]

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

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