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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.

A308067 Number of integer-sided triangles with perimeter n whose longest side length is odd.

Table of values

n a(n)
1 0
2 0
3 1
4 0
5 0
6 0
7 2
8 1
9 1
10 0
11 3
12 2
13 2
14 1
15 5
16 3
17 3
18 2
19 7
20 5
21 5
22 3
23 9
24 7
25 7
26 5
27 12
28 9
29 9
30 7
31 15
32 12
33 12
34 9
35 18
36 15
37 15
38 12
39 22
40 18
41 18
42 15
43 26
44 22
45 22
46 18
47 30
48 26
49 26
50 22
51 35
52 30
53 30
54 26
55 40
56 35
57 35
58 30
59 45
60 40
61 40
62 35
63 51
64 45
65 45
66 40
67 57
68 51
69 51
70 45
71 63
72 57

List of values

[0, 0, 1, 0, 0, 0, 2, 1, 1, 0, 3, 2, 2, 1, 5, 3, 3, 2, 7, 5, 5, 3, 9, 7, 7, 5, 12, 9, 9, 7, 15, 12, 12, 9, 18, 15, 15, 12, 22, 18, 18, 15, 26, 22, 22, 18, 30, 26, 26, 22, 35, 30, 30, 26, 40, 35, 35, 30, 45, 40, 40, 35, 51, 45, 45, 40, 57, 51, 51, 45, 63, 57]

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

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