cp's OEIS Frontend

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.

A106504 Longest side of primitive integer-sided triangle having an angle twice another, sorted on perimeter (A106499).

Table of values

n a(n)
1 6
2 12
3 16
4 20
5 30
6 33
7 35
8 42
9 40
10 56
11 56
12 63
13 72
14 70
15 85
16 90
17 77
18 88
19 99
20 95
21 110
22 120
23 105
24 132
25 117
26 130
27 143
28 126
29 156
30 161
31 154
32 182
33 165
34 175
35 195
36 176
37 210
38 208
39 189
40 208
41 187
42 204
43 240
44 221
45 203
46 238
47 255
48 261
49 234
50 272
51 240
52 228
53 247
54 279
55 266
56 306
57 285

List of values

[6, 12, 16, 20, 30, 33, 35, 42, 40, 56, 56, 63, 72, 70, 85, 90, 77, 88, 99, 95, 110, 120, 105, 132, 117, 130, 143, 126, 156, 161, 154, 182, 165, 175, 195, 176, 210, 208, 189, 208, 187, 204, 240, 221, 203, 238, 255, 261, 234, 272, 240, 228, 247, 279, 266, 306, 285]

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

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