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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.

A001299 Number of ways of making change for n cents using coins of 1, 5, 10, 25 cents.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 2
7 2
8 2
9 2
10 4
11 4
12 4
13 4
14 4
15 6
16 6
17 6
18 6
19 6
20 9
21 9
22 9
23 9
24 9
25 13
26 13
27 13
28 13
29 13
30 18
31 18
32 18
33 18
34 18
35 24
36 24
37 24
38 24
39 24
40 31
41 31
42 31
43 31
44 31
45 39
46 39
47 39
48 39
49 39
50 49
51 49
52 49
53 49
54 49
55 60
56 60
57 60
58 60
59 60
60 73
61 73
62 73
63 73
64 73
65 87
66 87
67 87
68 87
69 87
70 103
71 103
72 103
73 103
74 103

List of values

[1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 4, 4, 4, 4, 4, 6, 6, 6, 6, 6, 9, 9, 9, 9, 9, 13, 13, 13, 13, 13, 18, 18, 18, 18, 18, 24, 24, 24, 24, 24, 31, 31, 31, 31, 31, 39, 39, 39, 39, 39, 49, 49, 49, 49, 49, 60, 60, 60, 60, 60, 73, 73, 73, 73, 73, 87, 87, 87, 87, 87, 103, 103, 103, 103, 103]

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