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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.

A072294 Areas of primitive Heronian triangles sorted by longest side, then by middle side and finally shortest side.

Table of values

n a(n)
1 6
2 12
3 12
4 30
5 60
6 24
7 84
8 36
9 60
10 120
11 66
12 42
13 84
14 126
15 60
16 90
17 84
18 168
19 36
20 204
21 210
22 210
23 60
24 120
25 132
26 72
27 84
28 252
29 360
30 114
31 156
32 180
33 210
34 420
35 120
36 210
37 420
38 168
39 420
40 240
41 468
42 126
43 180
44 336
45 360
46 420
47 264
48 330
49 252
50 168
51 504
52 420
53 780
54 420
55 306
56 456
57 156

List of values

[6, 12, 12, 30, 60, 24, 84, 36, 60, 120, 66, 42, 84, 126, 60, 90, 84, 168, 36, 204, 210, 210, 60, 120, 132, 72, 84, 252, 360, 114, 156, 180, 210, 420, 120, 210, 420, 168, 420, 240, 468, 126, 180, 336, 360, 420, 264, 330, 252, 168, 504, 420, 780, 420, 306, 456, 156]

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

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