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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.

A168021 Triangle T(n,k) read by rows in which row n lists the number of partitions of n into parts divisible by k.

Table of values

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

List of values

[1, 2, 1, 3, 0, 1, 5, 2, 0, 1, 7, 0, 0, 0, 1, 11, 3, 2, 0, 0, 1, 15, 0, 0, 0, 0, 0, 1, 22, 5, 0, 2, 0, 0, 0, 1, 30, 0, 3, 0, 0, 0, 0, 0, 1, 42, 7, 0, 0, 2, 0, 0, 0, 0, 1, 56, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 77, 11, 5, 3, 0, 2, 0, 0, 0, 0, 0, 1]

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