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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.

A335893 Primitive triples for integer-sided triangles whose angles A < B < C are in arithmetic progression.

Table of values

n a(n)
1 3
2 7
3 8
4 5
5 7
6 8
7 7
8 13
9 15
10 8
11 13
12 15
13 5
14 19
15 21
16 16
17 19
18 21
19 11
20 31
21 35
22 24
23 31
24 35
25 7
26 37
27 40
28 33
29 37
30 40
31 13
32 43
33 48
34 35
35 43
36 48
37 16
38 49
39 55
40 39
41 49
42 55
43 9
44 61
45 65
46 56
47 61
48 65
49 32
50 67
51 77
52 45
53 67
54 77
55 17
56 73
57 80
58 63
59 73
60 80
61 40
62 79
63 91
64 51
65 79
66 91
67 11
68 91
69 96

List of values

[3, 7, 8, 5, 7, 8, 7, 13, 15, 8, 13, 15, 5, 19, 21, 16, 19, 21, 11, 31, 35, 24, 31, 35, 7, 37, 40, 33, 37, 40, 13, 43, 48, 35, 43, 48, 16, 49, 55, 39, 49, 55, 9, 61, 65, 56, 61, 65, 32, 67, 77, 45, 67, 77, 17, 73, 80, 63, 73, 80, 40, 79, 91, 51, 79, 91, 11, 91, 96]

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

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