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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.

A319000 Regular triangle where T(n,k) is the number of finite multisets of positive integers with product n and sum k.

Table of values

n a(n)
1 1
2 0
3 1
4 0
5 0
6 1
7 0
8 0
9 0
10 2
11 0
12 0
13 0
14 0
15 1
16 0
17 0
18 0
19 0
20 1
21 2
22 0
23 0
24 0
25 0
26 0
27 0
28 1
29 0
30 0
31 0
32 0
33 0
34 2
35 2
36 3
37 0
38 0
39 0
40 0
41 0
42 1
43 1
44 1
45 2
46 0
47 0
48 0
49 0
50 0
51 0
52 1
53 1
54 1
55 2
56 0
57 0
58 0
59 0
60 0
61 0
62 0
63 0
64 0
65 0
66 1
67 0
68 0
69 0
70 0
71 0
72 0
73 2
74 3
75 3
76 3
77 3
78 4
79 0
80 0
81 0
82 0
83 0
84 0
85 0
86 0
87 0

List of values

[1, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 2, 3, 0, 0, 0, 0, 0, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 2, 3, 3, 3, 3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0]

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