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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.

A059169 Number of partitions of n into 3 parts which form the sides of a nondegenerate isosceles triangle.

Table of values

n a(n)
1 0
2 0
3 1
4 0
5 1
6 1
7 2
8 1
9 2
10 2
11 3
12 2
13 3
14 3
15 4
16 3
17 4
18 4
19 5
20 4
21 5
22 5
23 6
24 5
25 6
26 6
27 7
28 6
29 7
30 7
31 8
32 7
33 8
34 8
35 9
36 8
37 9
38 9
39 10
40 9
41 10
42 10
43 11
44 10
45 11
46 11
47 12
48 11
49 12
50 12
51 13
52 12
53 13
54 13
55 14
56 13
57 14
58 14
59 15
60 14
61 15
62 15
63 16
64 15
65 16
66 16
67 17
68 16
69 17
70 17
71 18
72 17
73 18
74 18
75 19
76 18
77 19
78 19
79 20
80 19
81 20
82 20

List of values

[0, 0, 1, 0, 1, 1, 2, 1, 2, 2, 3, 2, 3, 3, 4, 3, 4, 4, 5, 4, 5, 5, 6, 5, 6, 6, 7, 6, 7, 7, 8, 7, 8, 8, 9, 8, 9, 9, 10, 9, 10, 10, 11, 10, 11, 11, 12, 11, 12, 12, 13, 12, 13, 13, 14, 13, 14, 14, 15, 14, 15, 15, 16, 15, 16, 16, 17, 16, 17, 17, 18, 17, 18, 18, 19, 18, 19, 19, 20, 19, 20, 20]

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